45958831 has 2 divisors, whose sum is σ = 45958832. Its totient is φ = 45958830.

The previous prime is 45958819. The next prime is 45958841. The reversal of 45958831 is 13885954.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45958831 - 2²¹ = 43861679 is a prime.

It is a super-2 number, since 2×45958831² = 4224428293773122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45958811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22979415 + 22979416.

It is an arithmetic number, because the mean of its divisors is an integer number (22979416).

Almost surely, 2^45958831 is an apocalyptic number.

45958831 is a deficient number, since it is larger than the sum of its proper divisors (1).

45958831 is an equidigital number, since it uses as much as digits as its factorization.

45958831 is an evil number, because the sum of its binary digits is even.

The product of its digits is 172800, while the sum is 43.

The square root of 45958831 is about 6779.2942848058. The cubic root of 45958831 is about 358.1978635321.

The spelling of 45958831 in words is "forty-five million, nine hundred fifty-eight thousand, eight hundred thirty-one".