45624755 has 16 divisors (see below), whose sum is σ = 62325504. Its totient is φ = 31738080.

The previous prime is 45624749. The next prime is 45624793. The reversal of 45624755 is 55742654.

It is not a de Polignac number, because 45624755 - 2⁴ = 45624739 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16769 + ... + 19298.

It is an arithmetic number, because the mean of its divisors is an integer number (3895344).

Almost surely, 2^45624755 is an apocalyptic number.

45624755 is a deficient number, since it is larger than the sum of its proper divisors (16700749).

45624755 is a wasteful number, since it uses less digits than its factorization.

45624755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36106.

The product of its digits is 168000, while the sum is 38.

The square root of 45624755 is about 6754.6099073152. The cubic root of 45624755 is about 357.3278353380.

The spelling of 45624755 in words is "forty-five million, six hundred twenty-four thousand, seven hundred fifty-five".