151493441444 has 12 divisors (see below), whose sum is σ = 265525834224. Its totient is φ = 75628917384.

The previous prime is 151493441431. The next prime is 151493441461. The reversal of 151493441444 is 444144394151.

It is a junction number, because it is equal to n+sod(n) for n = 151493441395 and 151493441404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29447942 + ... + 29453085.

It is an arithmetic number, because the mean of its divisors is an integer number (22127152852).

Almost surely, 2^151493441444 is an apocalyptic number.

It is an amenable number.

151493441444 is a deficient number, since it is larger than the sum of its proper divisors (114032392780).

151493441444 is a wasteful number, since it uses less digits than its factorization.

151493441444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58901674 (or 58901672 counting only the distinct ones).

The product of its digits is 552960, while the sum is 44.

The spelling of 151493441444 in words is "one hundred fifty-one billion, four hundred ninety-three million, four hundred forty-one thousand, four hundred forty-four".