156105157 has 8 divisors (see below), whose sum is σ = 168283136. Its totient is φ = 143951472.

The previous prime is 156105151. The next prime is 156105167. The reversal of 156105157 is 751501651.

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

It is a cyclic number.

It is not a de Polignac number, because 156105157 - 2³ = 156105149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156105151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8608 + ... + 19654.

It is an arithmetic number, because the mean of its divisors is an integer number (21035392).

Almost surely, 2^156105157 is an apocalyptic number.

It is an amenable number.

156105157 is a deficient number, since it is larger than the sum of its proper divisors (12177979).

156105157 is a wasteful number, since it uses less digits than its factorization.

156105157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12147.

The product of its (nonzero) digits is 5250, while the sum is 31.

The square root of 156105157 is about 12494.2049366896. The cubic root of 156105157 is about 538.4421918371.

The spelling of 156105157 in words is "one hundred fifty-six million, one hundred five thousand, one hundred fifty-seven".