45813008 has 10 divisors (see below), whose sum is σ = 88762734. Its totient is φ = 22906496.

The previous prime is 45813007. The next prime is 45813023. The reversal of 45813008 is 80031854.

It can be written as a sum of positive squares in only one way, i.e., 37356544 + 8456464 = 6112^2 + 2908^2 .

It is not an unprimeable number, because it can be changed into a prime (45813007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1431641 + ... + 1431672.

Almost surely, 2^45813008 is an apocalyptic number.

It is an amenable number.

45813008 is a deficient number, since it is larger than the sum of its proper divisors (42949726).

45813008 is a wasteful number, since it uses less digits than its factorization.

45813008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2863321 (or 2863315 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 45813008 is about 6768.5307120527. The cubic root of 45813008 is about 357.8186195619.

The spelling of 45813008 in words is "forty-five million, eight hundred thirteen thousand, eight".