45934923 has 4 divisors (see below), whose sum is σ = 61246568. Its totient is φ = 30623280.

The previous prime is 45934919. The next prime is 45934937. The reversal of 45934923 is 32943954.

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

It is not a de Polignac number, because 45934923 - 2² = 45934919 is a prime.

It is a super-2 number, since 2×45934923² = 4220034302031858, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45934943) 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, 7655818 + ... + 7655823.

It is an arithmetic number, because the mean of its divisors is an integer number (15311642).

Almost surely, 2^45934923 is an apocalyptic number.

45934923 is a deficient number, since it is larger than the sum of its proper divisors (15311645).

45934923 is a wasteful number, since it uses less digits than its factorization.

45934923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15311644.

The product of its digits is 116640, while the sum is 39.

The square root of 45934923 is about 6777.5307450428. The cubic root of 45934923 is about 358.1357406876.

The spelling of 45934923 in words is "forty-five million, nine hundred thirty-four thousand, nine hundred twenty-three".