45912583 has 4 divisors (see below), whose sum is σ = 45943240. Its totient is φ = 45881928.

The previous prime is 45912571. The next prime is 45912589. The reversal of 45912583 is 38521954.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45912583 - 2⁵ = 45912551 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 (45912589) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12960 + ... + 16117.

It is an arithmetic number, because the mean of its divisors is an integer number (11485810).

Almost surely, 2^45912583 is an apocalyptic number.

45912583 is a deficient number, since it is larger than the sum of its proper divisors (30657).

45912583 is a wasteful number, since it uses less digits than its factorization.

45912583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30656.

The product of its digits is 43200, while the sum is 37.

The square root of 45912583 is about 6775.8824517549. The cubic root of 45912583 is about 358.0776726695.

The spelling of 45912583 in words is "forty-five million, nine hundred twelve thousand, five hundred eighty-three".