45095431 has 2 divisors, whose sum is σ = 45095432. Its totient is φ = 45095430.

The previous prime is 45095423. The next prime is 45095447. The reversal of 45095431 is 13459054.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45095431 - 2³ = 45095423 is a prime.

It is a super-2 number, since 2×45095431² = 4067195794151522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45095393 and 45095402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45092431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22547715 + 22547716.

It is an arithmetic number, because the mean of its divisors is an integer number (22547716).

Almost surely, 2^45095431 is an apocalyptic number.

45095431 is a deficient number, since it is larger than the sum of its proper divisors (1).

45095431 is an equidigital number, since it uses as much as digits as its factorization.

45095431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 45095431 is about 6715.3131721462. The cubic root of 45095431 is about 355.9405883896.

The spelling of 45095431 in words is "forty-five million, ninety-five thousand, four hundred thirty-one".