510232461397 has 2 divisors, whose sum is σ = 510232461398. Its totient is φ = 510232461396.

The previous prime is 510232461341. The next prime is 510232461413. The reversal of 510232461397 is 793164232015.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 498246809956 + 11985651441 = 705866^2 + 109479^2 .

It is a cyclic number.

It is not a de Polignac number, because 510232461397 - 2⁷ = 510232461269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (510232461097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255116230698 + 255116230699.

It is an arithmetic number, because the mean of its divisors is an integer number (255116230699).

Almost surely, 2^510232461397 is an apocalyptic number.

It is an amenable number.

510232461397 is a deficient number, since it is larger than the sum of its proper divisors (1).

510232461397 is an equidigital number, since it uses as much as digits as its factorization.

510232461397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 43.

The spelling of 510232461397 in words is "five hundred ten billion, two hundred thirty-two million, four hundred sixty-one thousand, three hundred ninety-seven".