45956865953 has 2 divisors, whose sum is σ = 45956865954. Its totient is φ = 45956865952.

The previous prime is 45956865949. The next prime is 45956866063. The reversal of 45956865953 is 35956865954.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36260918929 + 9695947024 = 190423^2 + 98468^2 .

It is a cyclic number.

It is not a de Polignac number, because 45956865953 - 2² = 45956865949 is a prime.

It is a super-2 number, since 2×45956865953² (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 45956865953.

It is not a weakly prime, because it can be changed into another prime (45956865943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22978432976 + 22978432977.

It is an arithmetic number, because the mean of its divisors is an integer number (22978432977).

Almost surely, 2^45956865953 is an apocalyptic number.

It is an amenable number.

45956865953 is a deficient number, since it is larger than the sum of its proper divisors (1).

45956865953 is an equidigital number, since it uses as much as digits as its factorization.

45956865953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 174960000, while the sum is 65.

Subtracting from 45956865953 its reverse (35956865954), we obtain a palindrome (9999999999).

The spelling of 45956865953 in words is "forty-five billion, nine hundred fifty-six million, eight hundred sixty-five thousand, nine hundred fifty-three".