156261082 has 4 divisors (see below), whose sum is σ = 234391626. Its totient is φ = 78130540.

The previous prime is 156261067. The next prime is 156261107. The reversal of 156261082 is 280162651.

156261082 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 145950561 + 10310521 = 12081^2 + 3211^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 39065269 + ... + 39065272.

Almost surely, 2^156261082 is an apocalyptic number.

156261082 is a deficient number, since it is larger than the sum of its proper divisors (78130544).

156261082 is an equidigital number, since it uses as much as digits as its factorization.

156261082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78130543.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 156261082 is about 12500.4432721404. The cubic root of 156261082 is about 538.6214057777.

The spelling of 156261082 in words is "one hundred fifty-six million, two hundred sixty-one thousand, eighty-two".