45750523 has 16 divisors (see below), whose sum is σ = 56560896. Its totient is φ = 36036000.

The previous prime is 45750521. The next prime is 45750527. The reversal of 45750523 is 32505754.

It is not a de Polignac number, because 45750523 - 2¹ = 45750521 is a prime.

It is a super-2 number, since 2×45750523² = 4186220709547058, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45750521) 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, 21840 + ... + 23842.

It is an arithmetic number, because the mean of its divisors is an integer number (3535056).

Almost surely, 2^45750523 is an apocalyptic number.

45750523 is a deficient number, since it is larger than the sum of its proper divisors (10810373).

45750523 is a wasteful number, since it uses less digits than its factorization.

45750523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2274.

The product of its (nonzero) digits is 21000, while the sum is 31.

The square root of 45750523 is about 6763.9132903963. The cubic root of 45750523 is about 357.6558676125.

The spelling of 45750523 in words is "forty-five million, seven hundred fifty thousand, five hundred twenty-three".