45542504 has 32 divisors (see below), whose sum is σ = 99865920. Its totient is φ = 19063296.

The previous prime is 45542501. The next prime is 45542509. The reversal of 45542504 is 40524554.

45542504 = T₄₇ + T₄₈ + ... + T₆₄₈.

It is not an unprimeable number, because it can be changed into a prime (45542501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7049 + ... + 11864.

It is an arithmetic number, because the mean of its divisors is an integer number (3120810).

Almost surely, 2^45542504 is an apocalyptic number.

It is an amenable number.

45542504 is an abundant number, since it is smaller than the sum of its proper divisors (54323416).

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

45542504 is a wasteful number, since it uses less digits than its factorization.

45542504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18969 (or 18965 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 45542504 is about 6748.5186522673. The cubic root of 45542504 is about 357.1129793825.

The spelling of 45542504 in words is "forty-five million, five hundred forty-two thousand, five hundred four".