156345922 has 8 divisors (see below), whose sum is σ = 234629136. Its totient is φ = 78136212.

The previous prime is 156345887. The next prime is 156345941. The reversal of 156345922 is 229543651.

156345922 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12708 + ... + 21775.

It is an arithmetic number, because the mean of its divisors is an integer number (29328642).

Almost surely, 2^156345922 is an apocalyptic number.

156345922 is a deficient number, since it is larger than the sum of its proper divisors (78283214).

156345922 is a wasteful number, since it uses less digits than its factorization.

156345922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36752.

The product of its digits is 64800, while the sum is 37.

The square root of 156345922 is about 12503.8362913148. The cubic root of 156345922 is about 538.7188673931.

The spelling of 156345922 in words is "one hundred fifty-six million, three hundred forty-five thousand, nine hundred twenty-two".