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45052567 = 717378593
BaseRepresentation
bin1010101111011…
…1001010010111
310010202220111121
42223313022113
543013140232
64245344411
71054640410
oct253671227
9103686447
1045052567
112348172a
1213108107
139445531
145daa807
153e4dd97
hex2af7297

45052567 has 8 divisors (see below), whose sum is σ = 54517536. Its totient is φ = 36344832.

The previous prime is 45052549. The next prime is 45052571. The reversal of 45052567 is 76525054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45052567 - 211 = 45050519 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45052547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189178 + ... + 189415.

It is an arithmetic number, because the mean of its divisors is an integer number (6814692).

Almost surely, 245052567 is an apocalyptic number.

45052567 is a deficient number, since it is larger than the sum of its proper divisors (9464969).

45052567 is a wasteful number, since it uses less digits than its factorization.

45052567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378617.

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 45052567 is about 6712.1209017717. The cubic root of 45052567 is about 355.8277767099.

The spelling of 45052567 in words is "forty-five million, fifty-two thousand, five hundred sixty-seven".

Divisors: 1 7 17 119 378593 2650151 6436081 45052567