45034931 has 2 divisors, whose sum is σ = 45034932. Its totient is φ = 45034930.

The previous prime is 45034859. The next prime is 45034961. The reversal of 45034931 is 13943054.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45034931 - 2²² = 40840627 is a prime.

It is a super-2 number, since 2×45034931² = 4056290020349522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45034894 and 45034903.

It is not a weakly prime, because it can be changed into another prime (45034961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22517465 + 22517466.

It is an arithmetic number, because the mean of its divisors is an integer number (22517466).

Almost surely, 2^45034931 is an apocalyptic number.

45034931 is a deficient number, since it is larger than the sum of its proper divisors (1).

45034931 is an equidigital number, since it uses as much as digits as its factorization.

45034931 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 45034931 is about 6710.8070304547. The cubic root of 45034931 is about 355.7813406012.

Adding to 45034931 its reverse (13943054), we get a palindrome (58977985).

The spelling of 45034931 in words is "forty-five million, thirty-four thousand, nine hundred thirty-one".