156214052 has 6 divisors (see below), whose sum is σ = 273374598. Its totient is φ = 78107024.

The previous prime is 156214049. The next prime is 156214073. The reversal of 156214052 is 250412651.

It can be written as a sum of positive squares in only one way, i.e., 148011556 + 8202496 = 12166^2 + 2864^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19526753 + ... + 19526760.

It is an arithmetic number, because the mean of its divisors is an integer number (45562433).

Almost surely, 2^156214052 is an apocalyptic number.

It is an amenable number.

156214052 is a deficient number, since it is larger than the sum of its proper divisors (117160546).

156214052 is a wasteful number, since it uses less digits than its factorization.

156214052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39053517 (or 39053515 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 156214052 is about 12498.5619972859. The cubic root of 156214052 is about 538.5673639435.

The spelling of 156214052 in words is "one hundred fifty-six million, two hundred fourteen thousand, fifty-two".