45410231 has 2 divisors, whose sum is σ = 45410232. Its totient is φ = 45410230.

The previous prime is 45410207. The next prime is 45410237. The reversal of 45410231 is 13201454.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45410231 is a prime.

It is a super-2 number, since 2×45410231² = 4124178158946722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45410237) 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, 22705115 + 22705116.

It is an arithmetic number, because the mean of its divisors is an integer number (22705116).

Almost surely, 2^45410231 is an apocalyptic number.

45410231 is a deficient number, since it is larger than the sum of its proper divisors (1).

45410231 is an equidigital number, since it uses as much as digits as its factorization.

45410231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 45410231 is about 6738.7113753299. The cubic root of 45410231 is about 356.7669128452.

Adding to 45410231 its reverse (13201454), we get a palindrome (58611685).

The spelling of 45410231 in words is "forty-five million, four hundred ten thousand, two hundred thirty-one".