152555479 has 2 divisors, whose sum is σ = 152555480. Its totient is φ = 152555478.

The previous prime is 152555461. The next prime is 152555567. The reversal of 152555479 is 974555251.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152555479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152550479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76277739 + 76277740.

It is an arithmetic number, because the mean of its divisors is an integer number (76277740).

Almost surely, 2^152555479 is an apocalyptic number.

152555479 is a deficient number, since it is larger than the sum of its proper divisors (1).

152555479 is an equidigital number, since it uses as much as digits as its factorization.

152555479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 315000, while the sum is 43.

The square root of 152555479 is about 12351.3351100195. The cubic root of 152555479 is about 534.3296451549.

The spelling of 152555479 in words is "one hundred fifty-two million, five hundred fifty-five thousand, four hundred seventy-nine".