45037263 has 16 divisors (see below), whose sum is σ = 61036416. Its totient is φ = 29535840.

The previous prime is 45037259. The next prime is 45037271. The reversal of 45037263 is 36273054.

It is not a de Polignac number, because 45037263 - 2² = 45037259 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45037263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45037283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55128 + ... + 55938.

It is an arithmetic number, because the mean of its divisors is an integer number (3814776).

Almost surely, 2^45037263 is an apocalyptic number.

45037263 is a deficient number, since it is larger than the sum of its proper divisors (15999153).

45037263 is a wasteful number, since it uses less digits than its factorization.

45037263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094.

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 45037263 is about 6710.9807777999. The cubic root of 45037263 is about 355.7874815215.

The spelling of 45037263 in words is "forty-five million, thirty-seven thousand, two hundred sixty-three".