45910923 has 16 divisors (see below), whose sum is σ = 62016000. Its totient is φ = 30209760.

The previous prime is 45910901. The next prime is 45910957. The reversal of 45910923 is 32901954.

It is not a de Polignac number, because 45910923 - 2²⁰ = 44862347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45910993) 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, 120948 + ... + 121326.

It is an arithmetic number, because the mean of its divisors is an integer number (3876000).

Almost surely, 2^45910923 is an apocalyptic number.

45910923 is a deficient number, since it is larger than the sum of its proper divisors (16105077).

45910923 is a wasteful number, since it uses less digits than its factorization.

45910923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 45910923 is about 6775.7599573775. The cubic root of 45910923 is about 358.0733571053.

The spelling of 45910923 in words is "forty-five million, nine hundred ten thousand, nine hundred twenty-three".