151635922874402 has 6 divisors (see below), whose sum is σ = 227453910433659. Its totient is φ = 75817952729850.

The previous prime is 151635922874383. The next prime is 151635922874533. The reversal of 151635922874402 is 204478229536151.

It can be written as a sum of positive squares in only one way, i.e., 75817961437201 + 75817961437201 = 8707351^2 + 8707351^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=8707351.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 13061027 + ... + 21768377.

It is a 1-persistent number, because it is pandigital, but 2⋅151635922874402 = 303271845748804 is not.

Almost surely, 2^{151635922874402} is an apocalyptic number.

151635922874402 is a deficient number, since it is larger than the sum of its proper divisors (75817987559257).

151635922874402 is an frugal number, since it uses more digits than its factorization.

151635922874402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17414704 (or 8707353 counting only the distinct ones).

The product of its (nonzero) digits is 29030400, while the sum is 59.

The spelling of 151635922874402 in words is "one hundred fifty-one trillion, six hundred thirty-five billion, nine hundred twenty-two million, eight hundred seventy-four thousand, four hundred two".