45932489 has 8 divisors (see below), whose sum is σ = 47008128. Its totient is φ = 44861040.

The previous prime is 45932479. The next prime is 45932531. The reversal of 45932489 is 98423954.

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 45932489 - 2²⁰ = 44883913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45932479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34934 + ... + 36224.

It is an arithmetic number, because the mean of its divisors is an integer number (5876016).

Almost surely, 2^45932489 is an apocalyptic number.

It is an amenable number.

45932489 is a deficient number, since it is larger than the sum of its proper divisors (1075639).

45932489 is a wasteful number, since it uses less digits than its factorization.

45932489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2095.

The product of its digits is 311040, while the sum is 44.

The square root of 45932489 is about 6777.3511787423. The cubic root of 45932489 is about 358.1294149429.

The spelling of 45932489 in words is "forty-five million, nine hundred thirty-two thousand, four hundred eighty-nine".