45553884 has 48 divisors (see below), whose sum is σ = 108896256. Its totient is φ = 14817600.

The previous prime is 45553861. The next prime is 45553939. The reversal of 45553884 is 48835554.

It is a super-3 number, since 3×45553884³ (a number of 24 digits) contains 333 as substring.

It is a congruent 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, 107994 + ... + 108414.

It is an arithmetic number, because the mean of its divisors is an integer number (2268672).

Almost surely, 2^45553884 is an apocalyptic number.

It is an amenable number.

45553884 is an abundant number, since it is smaller than the sum of its proper divisors (63342372).

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

45553884 is a wasteful number, since it uses less digits than its factorization.

45553884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626 (or 624 counting only the distinct ones).

The product of its digits is 384000, while the sum is 42.

The square root of 45553884 is about 6749.3617476025. The cubic root of 45553884 is about 357.1427216152.

The spelling of 45553884 in words is "forty-five million, five hundred fifty-three thousand, eight hundred eighty-four".