45790923 has 8 divisors (see below), whose sum is σ = 61104528. Its totient is φ = 30502304.

The previous prime is 45790889. The next prime is 45790939. The reversal of 45790923 is 32909754.

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

It is a cyclic number.

It is not a de Polignac number, because 45790923 - 2⁶ = 45790859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45790523) 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, 1440 + ... + 9677.

It is an arithmetic number, because the mean of its divisors is an integer number (7638066).

Almost surely, 2^45790923 is an apocalyptic number.

45790923 is a deficient number, since it is larger than the sum of its proper divisors (15313605).

45790923 is a wasteful number, since it uses less digits than its factorization.

45790923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12493.

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 45790923 is about 6766.8990682587. The cubic root of 45790923 is about 357.7611126460.

The spelling of 45790923 in words is "forty-five million, seven hundred ninety thousand, nine hundred twenty-three".