45578352 has 40 divisors (see below), whose sum is σ = 118095120. Its totient is φ = 15147520.

The previous prime is 45578329. The next prime is 45578381. The reversal of 45578352 is 25387554.

It is a super-4 number, since 4×45578352⁴ (a number of 32 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45578352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17452 + ... + 19892.

It is an arithmetic number, because the mean of its divisors is an integer number (2952378).

Almost surely, 2^45578352 is an apocalyptic number.

It is an amenable number.

45578352 is an abundant number, since it is smaller than the sum of its proper divisors (72516768).

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

45578352 is a wasteful number, since it uses less digits than its factorization.

45578352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2841 (or 2835 counting only the distinct ones).

The product of its digits is 168000, while the sum is 39.

The square root of 45578352 is about 6751.1741201068. The cubic root of 45578352 is about 357.2066532587.

The spelling of 45578352 in words is "forty-five million, five hundred seventy-eight thousand, three hundred fifty-two".