151151051556442 has 16 divisors (see below), whose sum is σ = 262983492688320. Its totient is φ = 63812171019168.

The previous prime is 151151051556437. The next prime is 151151051556443. The reversal of 151151051556442 is 244655150151151.

It is a junction number, because it is equal to n+sod(n) for n = 151151051556392 and 151151051556401.

It is not an unprimeable number, because it can be changed into a prime (151151051556443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80570922067 + ... + 80570923942.

It is an arithmetic number, because the mean of its divisors is an integer number (16436468293020).

Almost surely, 2^{151151051556442} is an apocalyptic number.

151151051556442 is a deficient number, since it is larger than the sum of its proper divisors (111832441131878).

151151051556442 is a wasteful number, since it uses less digits than its factorization.

151151051556442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161141846085.

The product of its (nonzero) digits is 600000, while the sum is 46.

The spelling of 151151051556442 in words is "one hundred fifty-one trillion, one hundred fifty-one billion, fifty-one million, five hundred fifty-six thousand, four hundred forty-two".