45755452 has 12 divisors (see below), whose sum is σ = 80583160. Its totient is φ = 22731696.

The previous prime is 45755431. The next prime is 45755497. The reversal of 45755452 is 25455754.

45755452 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 2×45755452² = 4187122775448608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 35802 + ... + 37057.

Almost surely, 2^45755452 is an apocalyptic number.

It is an amenable number.

45755452 is a deficient number, since it is larger than the sum of its proper divisors (34827708).

45755452 is a wasteful number, since it uses less digits than its factorization.

45755452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73020 (or 73018 counting only the distinct ones).

The product of its digits is 140000, while the sum is 37.

The square root of 45755452 is about 6764.2776406650. The cubic root of 45755452 is about 357.6687113452.

The spelling of 45755452 in words is "forty-five million, seven hundred fifty-five thousand, four hundred fifty-two".