152142155 has 16 divisors (see below), whose sum is σ = 199636704. Its totient is φ = 110388480.

The previous prime is 152142143. The next prime is 152142157. The reversal of 152142155 is 551241251.

It is not a de Polignac number, because 152142155 - 2¹⁶ = 152076619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152142157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22109 + ... + 28161.

It is an arithmetic number, because the mean of its divisors is an integer number (12477294).

Almost surely, 2^152142155 is an apocalyptic number.

152142155 is a deficient number, since it is larger than the sum of its proper divisors (47494549).

152142155 is a wasteful number, since it uses less digits than its factorization.

152142155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6526.

The product of its digits is 2000, while the sum is 26.

The square root of 152142155 is about 12334.5918051632. The cubic root of 152142155 is about 533.8466492379.

The spelling of 152142155 in words is "one hundred fifty-two million, one hundred forty-two thousand, one hundred fifty-five".