156100002 has 16 divisors (see below), whose sum is σ = 315232320. Its totient is φ = 51527952.

The previous prime is 156099989. The next prime is 156100013. The reversal of 156100002 is 200001651.

156100002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125677 + ... + 126912.

It is an arithmetic number, because the mean of its divisors is an integer number (19702020).

Almost surely, 2^156100002 is an apocalyptic number.

156100002 is an abundant number, since it is smaller than the sum of its proper divisors (159132318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

156100002 is a wasteful number, since it uses less digits than its factorization.

156100002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252697.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 156100002 is about 12493.9986393468. The cubic root of 156100002 is about 538.4362648493.

Adding to 156100002 its reverse (200001651), we get a palindrome (356101653).

The spelling of 156100002 in words is "one hundred fifty-six million, one hundred thousand, two".