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45249007597 = 154132935769
BaseRepresentation
bin101010001001000011…
…010000111111101101
311022210110222202021021
4222021003100333231
51220132221220342
632442003134141
73161212134643
oct521103207755
9138713882237
1045249007597
111820a981152
128929974351
134361696c11
14229376b193
15129c728567
hexa890d0fed

45249007597 has 4 divisors (see below), whose sum is σ = 45251958780. Its totient is φ = 45246056416.

The previous prime is 45249007567. The next prime is 45249007649. The reversal of 45249007597 is 79570094254.

45249007597 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 32797572201 + 12451435396 = 181101^2 + 111586^2 .

It is a cyclic number.

It is not a de Polignac number, because 45249007597 - 223 = 45240618989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45249007567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1452472 + ... + 1483297.

It is an arithmetic number, because the mean of its divisors is an integer number (11312989695).

Almost surely, 245249007597 is an apocalyptic number.

It is an amenable number.

45249007597 is a deficient number, since it is larger than the sum of its proper divisors (2951183).

45249007597 is a wasteful number, since it uses less digits than its factorization.

45249007597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2951182.

The product of its (nonzero) digits is 3175200, while the sum is 52.

The spelling of 45249007597 in words is "forty-five billion, two hundred forty-nine million, seven thousand, five hundred ninety-seven".

Divisors: 1 15413 2935769 45249007597