52462054369 has 2 divisors, whose sum is σ = 52462054370. Its totient is φ = 52462054368.

The previous prime is 52462054319. The next prime is 52462054391. The reversal of 52462054369 is 96345026425.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40185414369 + 12276640000 = 200463^2 + 110800^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52462054369 is a prime.

It is a super-2 number, since 2×52462054369² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (52462054319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26231027184 + 26231027185.

It is an arithmetic number, because the mean of its divisors is an integer number (26231027185).

Almost surely, 2^52462054369 is an apocalyptic number.

It is an amenable number.

52462054369 is a deficient number, since it is larger than the sum of its proper divisors (1).

52462054369 is an equidigital number, since it uses as much as digits as its factorization.

52462054369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1555200, while the sum is 46.

The spelling of 52462054369 in words is "fifty-two billion, four hundred sixty-two million, fifty-four thousand, three hundred sixty-nine".