15142151 has 2 divisors, whose sum is σ = 15142152. Its totient is φ = 15142150.

The previous prime is 15142123. The next prime is 15142157. The reversal of 15142151 is 15124151.

15142151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15142151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15142157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7571075 + 7571076.

It is an arithmetic number, because the mean of its divisors is an integer number (7571076).

Almost surely, 2^15142151 is an apocalyptic number.

15142151 is a deficient number, since it is larger than the sum of its proper divisors (1).

15142151 is an equidigital number, since it uses as much as digits as its factorization.

15142151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 200, while the sum is 20.

The square root of 15142151 is about 3891.2916878589. The cubic root of 15142151 is about 247.3978138169.

The spelling of 15142151 in words is "fifteen million, one hundred forty-two thousand, one hundred fifty-one".