151057453321 has 8 divisors (see below), whose sum is σ = 153699184800. Its totient is φ = 148418436480.

The previous prime is 151057453319. The next prime is 151057453357. The reversal of 151057453321 is 123354750151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 151057453321 - 2¹ = 151057453319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151057453381) 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, 566235 + ... + 789136.

It is an arithmetic number, because the mean of its divisors is an integer number (19212398100).

Almost surely, 2^151057453321 is an apocalyptic number.

It is an amenable number.

151057453321 is a deficient number, since it is larger than the sum of its proper divisors (2641731479).

151057453321 is a wasteful number, since it uses less digits than its factorization.

151057453321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1357319.

The product of its (nonzero) digits is 63000, while the sum is 37.

The spelling of 151057453321 in words is "one hundred fifty-one billion, fifty-seven million, four hundred fifty-three thousand, three hundred twenty-one".