45326512 has 40 divisors (see below), whose sum is σ = 109492992. Its totient is φ = 17659200.

The previous prime is 45326509. The next prime is 45326527. The reversal of 45326512 is 21562354.

It is a super-2 number, since 2×45326512² = 4108985380172288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 17164 + ... + 19627.

Almost surely, 2^45326512 is an apocalyptic number.

It is an amenable number.

45326512 is an abundant number, since it is smaller than the sum of its proper divisors (64166480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45326512 is a wasteful number, since it uses less digits than its factorization.

45326512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36817 (or 36811 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 45326512 is about 6732.4967137014. The cubic root of 45326512 is about 356.5475309829.

Adding to 45326512 its reverse (21562354), we get a palindrome (66888866).

The spelling of 45326512 in words is "forty-five million, three hundred twenty-six thousand, five hundred twelve".