45732923 has 2 divisors, whose sum is σ = 45732924. Its totient is φ = 45732922.

The previous prime is 45732899. The next prime is 45732937. The reversal of 45732923 is 32923754.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45732923 - 2⁸ = 45732667 is a prime.

It is a super-2 number, since 2×45732923² = 4183000492247858, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45732823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22866461 + 22866462.

It is an arithmetic number, because the mean of its divisors is an integer number (22866462).

Almost surely, 2^45732923 is an apocalyptic number.

45732923 is a deficient number, since it is larger than the sum of its proper divisors (1).

45732923 is an equidigital number, since it uses as much as digits as its factorization.

45732923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 35.

The square root of 45732923 is about 6762.6121432476. The cubic root of 45732923 is about 357.6099989155.

The spelling of 45732923 in words is "forty-five million, seven hundred thirty-two thousand, nine hundred twenty-three".