152142254 has 12 divisors (see below), whose sum is σ = 250846512. Its totient is φ = 69155460.

The previous prime is 152142251. The next prime is 152142257. The reversal of 152142254 is 452241251.

It is an interprime number because it is at equal distance from previous prime (152142251) and next prime (152142257).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152142251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 314102 + ... + 314585.

It is an arithmetic number, because the mean of its divisors is an integer number (20903876).

Almost surely, 2^152142254 is an apocalyptic number.

152142254 is a deficient number, since it is larger than the sum of its proper divisors (98704258).

152142254 is a wasteful number, since it uses less digits than its factorization.

152142254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628711 (or 628700 counting only the distinct ones).

The product of its digits is 3200, while the sum is 26.

The square root of 152142254 is about 12334.5958182666. The cubic root of 152142254 is about 533.8467650305.

The spelling of 152142254 in words is "one hundred fifty-two million, one hundred forty-two thousand, two hundred fifty-four".