45622030231 has 2 divisors, whose sum is σ = 45622030232. Its totient is φ = 45622030230.

The previous prime is 45622030211. The next prime is 45622030247. The reversal of 45622030231 is 13203022654.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45622030231 - 2⁵ = 45622030199 is a prime.

It is a super-2 number, since 2×45622030231² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45622030231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45622030211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22811015115 + 22811015116.

It is an arithmetic number, because the mean of its divisors is an integer number (22811015116).

Almost surely, 2^45622030231 is an apocalyptic number.

45622030231 is a deficient number, since it is larger than the sum of its proper divisors (1).

45622030231 is an equidigital number, since it uses as much as digits as its factorization.

45622030231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 45622030231 its reverse (13203022654), we get a palindrome (58825052885).

The spelling of 45622030231 in words is "forty-five billion, six hundred twenty-two million, thirty thousand, two hundred thirty-one".