151256041522 has 16 divisors (see below), whose sum is σ = 230122804032. Its totient is φ = 74548840240.

The previous prime is 151256041493. The next prime is 151256041561. The reversal of 151256041522 is 225140652151.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 680493 + ... + 874975.

It is an arithmetic number, because the mean of its divisors is an integer number (14382675252).

Almost surely, 2^151256041522 is an apocalyptic number.

151256041522 is a deficient number, since it is larger than the sum of its proper divisors (78866762510).

151256041522 is a wasteful number, since it uses less digits than its factorization.

151256041522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200033.

The product of its (nonzero) digits is 24000, while the sum is 34.

Adding to 151256041522 its reverse (225140652151), we get a palindrome (376396693673).

The spelling of 151256041522 in words is "one hundred fifty-one billion, two hundred fifty-six million, forty-one thousand, five hundred twenty-two".