151378844 has 12 divisors (see below), whose sum is σ = 265141968. Its totient is φ = 75624000.

The previous prime is 151378831. The next prime is 151378883. The reversal of 151378844 is 448873151.

151378844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 10952 + ... + 20559.

It is an arithmetic number, because the mean of its divisors is an integer number (22095164).

Almost surely, 2^151378844 is an apocalyptic number.

It is an amenable number.

151378844 is a deficient number, since it is larger than the sum of its proper divisors (113763124).

151378844 is a wasteful number, since it uses less digits than its factorization.

151378844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32716 (or 32714 counting only the distinct ones).

The product of its digits is 107520, while the sum is 41.

The square root of 151378844 is about 12303.6110146574. The cubic root of 151378844 is about 532.9523663031.

The spelling of 151378844 in words is "one hundred fifty-one million, three hundred seventy-eight thousand, eight hundred forty-four".