45037265 has 48 divisors (see below), whose sum is σ = 69398784. Its totient is φ = 27319680.

The previous prime is 45037259. The next prime is 45037271. The reversal of 45037265 is 56273054.

45037265 = T₂₄₄₃ + T₂₄₄₄ + ... + T₂₄₅₇.

It is an interprime number because it is at equal distance from previous prime (45037259) and next prime (45037271).

It is not a de Polignac number, because 45037265 - 2⁴ = 45037249 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 437204 + ... + 437306.

It is an arithmetic number, because the mean of its divisors is an integer number (1445808).

Almost surely, 2^45037265 is an apocalyptic number.

It is an amenable number.

45037265 is a deficient number, since it is larger than the sum of its proper divisors (24361519).

45037265 is a wasteful number, since it uses less digits than its factorization.

45037265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 45037265 is about 6710.9809268094. The cubic root of 45037265 is about 355.7874867881.

The spelling of 45037265 in words is "forty-five million, thirty-seven thousand, two hundred sixty-five".