45930489 has 16 divisors (see below), whose sum is σ = 68071104. Its totient is φ = 27310400.

The previous prime is 45930487. The next prime is 45930491. The reversal of 45930489 is 98403954.

It is an interprime number because it is at equal distance from previous prime (45930487) and next prime (45930491).

It is a cyclic number.

It is not a de Polignac number, because 45930489 - 2¹ = 45930487 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45930489.

It is not an unprimeable number, because it can be changed into a prime (45930487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11382 + ... + 14879.

It is an arithmetic number, because the mean of its divisors is an integer number (4254444).

Almost surely, 2^45930489 is an apocalyptic number.

It is an amenable number.

45930489 is a deficient number, since it is larger than the sum of its proper divisors (22140615).

45930489 is a wasteful number, since it uses less digits than its factorization.

45930489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26328.

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 45930489 is about 6777.2036268656. The cubic root of 45930489 is about 358.1242169575.

The spelling of 45930489 in words is "forty-five million, nine hundred thirty thousand, four hundred eighty-nine".