45988356 has 24 divisors (see below), whose sum is σ = 107572864. Its totient is φ = 15291360.

The previous prime is 45988337. The next prime is 45988357. The reversal of 45988356 is 65388954.

It is a happy number.

45988356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45988356² = 4229857775165472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45988357) 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 7 ways as a sum of consecutive naturals, for example, 501 + ... + 9603.

Almost surely, 2^45988356 is an apocalyptic number.

It is an amenable number.

45988356 is an abundant number, since it is smaller than the sum of its proper divisors (61584508).

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

45988356 is a wasteful number, since it uses less digits than its factorization.

45988356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9531 (or 9529 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 48.

The square root of 45988356 is about 6781.4715217274. The cubic root of 45988356 is about 358.2745519348.

The spelling of 45988356 in words is "forty-five million, nine hundred eighty-eight thousand, three hundred fifty-six".