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45456220435501 = 571641647191953
BaseRepresentation
bin10100101010111100110011…
…10111110011010000101101
312221221120110011021112200101
422111132121313303100231
521424223314412414001
6240402144400031101
712401050342400131
oct1225363167632055
9187846404245611
1045456220435501
1113535969438267
125121878302491
131c49670696535
14b321429453c1
1553c649858a01
hex295799df342d

45456220435501 has 16 divisors (see below), whose sum is σ = 45677594971008. Its totient is φ = 45235561881600.

The previous prime is 45456220435469. The next prime is 45456220435541. The reversal of 45456220435501 is 10553402265454.

It is a cyclic number.

It is not a de Polignac number, because 45456220435501 - 25 = 45456220435469 is a prime.

It is a super-2 number, since 2×454562204355012 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45456220435541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236713141 + ... + 236905093.

It is an arithmetic number, because the mean of its divisors is an integer number (2854849685688).

Almost surely, 245456220435501 is an apocalyptic number.

It is an amenable number.

45456220435501 is a deficient number, since it is larger than the sum of its proper divisors (221374535507).

45456220435501 is a wasteful number, since it uses less digits than its factorization.

45456220435501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193812.

The product of its (nonzero) digits is 2880000, while the sum is 46.

The spelling of 45456220435501 in words is "forty-five trillion, four hundred fifty-six billion, two hundred twenty million, four hundred thirty-five thousand, five hundred one".

Divisors: 1 571 641 647 191953 366011 369437 414727 109605163 123041873 124193591 236809117 70256909483 70914540461 79608091831 45456220435501