152455057 has 2 divisors, whose sum is σ = 152455058. Its totient is φ = 152455056.

The previous prime is 152455021. The next prime is 152455073. The reversal of 152455057 is 750554251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118396161 + 34058896 = 10881^2 + 5836^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152455057 is a prime.

It is not a weakly prime, because it can be changed into another prime (152455087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76227528 + 76227529.

It is an arithmetic number, because the mean of its divisors is an integer number (76227529).

Almost surely, 2^152455057 is an apocalyptic number.

It is an amenable number.

152455057 is a deficient number, since it is larger than the sum of its proper divisors (1).

152455057 is an equidigital number, since it uses as much as digits as its factorization.

152455057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35000, while the sum is 34.

The square root of 152455057 is about 12347.2692122590. The cubic root of 152455057 is about 534.2123758394.

It can be divided in two parts, 15245 and 5057, that added together give a palindrome (20302).

The spelling of 152455057 in words is "one hundred fifty-two million, four hundred fifty-five thousand, fifty-seven".