152290057 has 2 divisors, whose sum is σ = 152290058. Its totient is φ = 152290056.

The previous prime is 152290051. The next prime is 152290079. The reversal of 152290057 is 750092251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87310336 + 64979721 = 9344^2 + 8061^2 .

It is a cyclic number.

It is not a de Polignac number, because 152290057 - 2¹⁹ = 151765769 is a prime.

It is a super-2 number, since 2×152290057² = 46384522922126498, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (152290051) 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 as a sum of consecutive naturals, namely, 76145028 + 76145029.

It is an arithmetic number, because the mean of its divisors is an integer number (76145029).

Almost surely, 2^152290057 is an apocalyptic number.

It is an amenable number.

152290057 is a deficient number, since it is larger than the sum of its proper divisors (1).

152290057 is an equidigital number, since it uses as much as digits as its factorization.

152290057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 152290057 is about 12340.5857640551. The cubic root of 152290057 is about 534.0195827146.

The spelling of 152290057 in words is "one hundred fifty-two million, two hundred ninety thousand, fifty-seven".