45880831 has 2 divisors, whose sum is σ = 45880832. Its totient is φ = 45880830.

The previous prime is 45880799. The next prime is 45880859. The reversal of 45880831 is 13808854.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45880831 - 2⁵ = 45880799 is a prime.

It is a super-2 number, since 2×45880831² = 4210101306501122, which contains 22 as substring.

It is a Chen prime.

It is a zygodrome in base 4.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45880631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22940415 + 22940416.

It is an arithmetic number, because the mean of its divisors is an integer number (22940416).

Almost surely, 2^45880831 is an apocalyptic number.

45880831 is a deficient number, since it is larger than the sum of its proper divisors (1).

45880831 is an equidigital number, since it uses as much as digits as its factorization.

45880831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 45880831 is about 6773.5390306693. The cubic root of 45880831 is about 357.9951077637.

The spelling of 45880831 in words is "forty-five million, eight hundred eighty thousand, eight hundred thirty-one".