235456654513 has 2 divisors, whose sum is σ = 235456654514. Its totient is φ = 235456654512.

The previous prime is 235456654501. The next prime is 235456654523. The reversal of 235456654513 is 315456654532.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 187192079649 + 48264574864 = 432657^2 + 219692^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-235456654513 is a prime.

It is not a weakly prime, because it can be changed into another prime (235456654523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117728327256 + 117728327257.

It is an arithmetic number, because the mean of its divisors is an integer number (117728327257).

Almost surely, 2^235456654513 is an apocalyptic number.

It is an amenable number.

235456654513 is a deficient number, since it is larger than the sum of its proper divisors (1).

235456654513 is an equidigital number, since it uses as much as digits as its factorization.

235456654513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480000, while the sum is 49.

The spelling of 235456654513 in words is "two hundred thirty-five billion, four hundred fifty-six million, six hundred fifty-four thousand, five hundred thirteen".