45913 has 6 divisors (see below), whose sum is σ = 53466. Its totient is φ = 39312.

The previous prime is 45893. The next prime is 45943. The reversal of 45913 is 31954.

It can be written as a sum of positive squares in only one way, i.e., 28224 + 17689 = 168^2 + 133^2 .

It is a de Polignac number, because none of the positive numbers 2^k-45913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45943) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 420 + ... + 517.

It is an arithmetic number, because the mean of its divisors is an integer number (8911).

2⁴⁵⁹¹³ is an apocalyptic number.

It is an amenable number.

45913 is a deficient number, since it is larger than the sum of its proper divisors (7553).

45913 is an equidigital number, since it uses as much as digits as its factorization.

45913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951 (or 944 counting only the distinct ones).

The product of its digits is 540, while the sum is 22.

The square root of 45913 is about 214.2731901102. The cubic root of 45913 is about 35.8078756744.

The spelling of 45913 in words is "forty-five thousand, nine hundred thirteen".