45932449 has 8 divisors (see below), whose sum is σ = 48508992. Its totient is φ = 43404240.

The previous prime is 45932441. The next prime is 45932479. The reversal of 45932449 is 94423954.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45932449 - 2³ = 45932441 is a prime.

It is a super-2 number, since 2×45932449² = 4219579742275202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45932441) 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, 10122 + ... + 13939.

It is an arithmetic number, because the mean of its divisors is an integer number (6063624).

Almost surely, 2^45932449 is an apocalyptic number.

It is an amenable number.

45932449 is a deficient number, since it is larger than the sum of its proper divisors (2576543).

45932449 is a wasteful number, since it uses less digits than its factorization.

45932449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24167.

The product of its digits is 155520, while the sum is 40.

The square root of 45932449 is about 6777.3482277363. The cubic root of 45932449 is about 358.1293109847.

The spelling of 45932449 in words is "forty-five million, nine hundred thirty-two thousand, four hundred forty-nine".