45624746 has 8 divisors (see below), whose sum is σ = 70644864. Its totient is φ = 22076460.

The previous prime is 45624739. The next prime is 45624749. The reversal of 45624746 is 64742654.

45624746 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-3 number, since 3×45624746³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (45624749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367880 + ... + 368003.

It is an arithmetic number, because the mean of its divisors is an integer number (8830608).

Almost surely, 2^45624746 is an apocalyptic number.

45624746 is a deficient number, since it is larger than the sum of its proper divisors (25020118).

45624746 is a wasteful number, since it uses less digits than its factorization.

45624746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735916.

The product of its digits is 161280, while the sum is 38.

The square root of 45624746 is about 6754.6092411034. The cubic root of 45624746 is about 357.3278118423.

The spelling of 45624746 in words is "forty-five million, six hundred twenty-four thousand, seven hundred forty-six".