152704019257 has 2 divisors, whose sum is σ = 152704019258. Its totient is φ = 152704019256.

The previous prime is 152704019231. The next prime is 152704019291. The reversal of 152704019257 is 752910407251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 152680873536 + 23145721 = 390744^2 + 4811^2 .

It is a cyclic number.

It is not a de Polignac number, because 152704019257 - 2¹⁵ = 152703986489 is a prime.

It is not a weakly prime, because it can be changed into another prime (152704019207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76352009628 + 76352009629.

It is an arithmetic number, because the mean of its divisors is an integer number (76352009629).

Almost surely, 2^152704019257 is an apocalyptic number.

It is an amenable number.

152704019257 is a deficient number, since it is larger than the sum of its proper divisors (1).

152704019257 is an equidigital number, since it uses as much as digits as its factorization.

152704019257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 176400, while the sum is 43.

The spelling of 152704019257 in words is "one hundred fifty-two billion, seven hundred four million, nineteen thousand, two hundred fifty-seven".