45166432 has 24 divisors (see below), whose sum is σ = 89926200. Its totient is φ = 22328064.

The previous prime is 45166421. The next prime is 45166463. The reversal of 45166432 is 23466154.

It is a super-2 number, since 2×45166432² = 4080013159221248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45166394 and 45166403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5082 + ... + 10777.

It is an arithmetic number, because the mean of its divisors is an integer number (3746925).

Almost surely, 2^45166432 is an apocalyptic number.

It is an amenable number.

45166432 is a deficient number, since it is larger than the sum of its proper divisors (44759768).

45166432 is a wasteful number, since it uses less digits than its factorization.

45166432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15958 (or 15950 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 45166432 is about 6720.5975924764. The cubic root of 45166432 is about 356.1272953014.

The spelling of 45166432 in words is "forty-five million, one hundred sixty-six thousand, four hundred thirty-two".