152442259 has 2 divisors, whose sum is σ = 152442260. Its totient is φ = 152442258.

The previous prime is 152442239. The next prime is 152442313. The reversal of 152442259 is 952244251.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 152442259 - 2²⁵ = 118887827 is a prime.

It is not a weakly prime, because it can be changed into another prime (152442209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76221129 + 76221130.

It is an arithmetic number, because the mean of its divisors is an integer number (76221130).

Almost surely, 2^152442259 is an apocalyptic number.

152442259 is a deficient number, since it is larger than the sum of its proper divisors (1).

152442259 is an equidigital number, since it uses as much as digits as its factorization.

152442259 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28800, while the sum is 34.

The square root of 152442259 is about 12346.7509491364. The cubic root of 152442259 is about 534.1974270813.

The spelling of 152442259 in words is "one hundred fifty-two million, four hundred forty-two thousand, two hundred fifty-nine".