45488613 has 8 divisors (see below), whose sum is σ = 60714976. Its totient is φ = 30294000.

The previous prime is 45488609. The next prime is 45488623. The reversal of 45488613 is 31688454.

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

It is not a de Polignac number, because 45488613 - 2² = 45488609 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45488623) 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, 4363 + ... + 10488.

It is an arithmetic number, because the mean of its divisors is an integer number (7589372).

Almost surely, 2^45488613 is an apocalyptic number.

It is an amenable number.

45488613 is a deficient number, since it is larger than the sum of its proper divisors (15226363).

45488613 is a wasteful number, since it uses less digits than its factorization.

45488613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15875.

The product of its digits is 92160, while the sum is 39.

The square root of 45488613 is about 6744.5246682031. The cubic root of 45488613 is about 356.9720650725.

The spelling of 45488613 in words is "forty-five million, four hundred eighty-eight thousand, six hundred thirteen".