152399459 has 2 divisors, whose sum is σ = 152399460. Its totient is φ = 152399458.

The previous prime is 152399413. The next prime is 152399477. The reversal of 152399459 is 954993251.

152399459 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 an emirp because it is prime and its reverse (954993251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152399459 - 2¹² = 152395363 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (152399479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76199729 + 76199730.

It is an arithmetic number, because the mean of its divisors is an integer number (76199730).

Almost surely, 2^152399459 is an apocalyptic number.

152399459 is a deficient number, since it is larger than the sum of its proper divisors (1).

152399459 is an equidigital number, since it uses as much as digits as its factorization.

152399459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 437400, while the sum is 47.

The square root of 152399459 is about 12345.0175779543. The cubic root of 152399459 is about 534.1474282816.

The spelling of 152399459 in words is "one hundred fifty-two million, three hundred ninety-nine thousand, four hundred fifty-nine".