345662536757 has 2 divisors, whose sum is σ = 345662536758. Its totient is φ = 345662536756.

The previous prime is 345662536727. The next prime is 345662536763. The reversal of 345662536757 is 757635266543.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 330258251761 + 15404284996 = 574681^2 + 124114^2 .

It is an emirp because it is prime and its reverse (757635266543) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 345662536757 - 2²⁰ = 345661488181 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 345662536696 and 345662536705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (345662536727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172831268378 + 172831268379.

It is an arithmetic number, because the mean of its divisors is an integer number (172831268379).

Almost surely, 2^345662536757 is an apocalyptic number.

It is an amenable number.

345662536757 is a deficient number, since it is larger than the sum of its proper divisors (1).

345662536757 is an equidigital number, since it uses as much as digits as its factorization.

345662536757 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 95256000, while the sum is 59.

The spelling of 345662536757 in words is "three hundred forty-five billion, six hundred sixty-two million, five hundred thirty-six thousand, seven hundred fifty-seven".