152857125019 has 2 divisors, whose sum is σ = 152857125020. Its totient is φ = 152857125018.

The previous prime is 152857124983. The next prime is 152857125053. The reversal of 152857125019 is 910521758251.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152857125019 is a prime.

It is a super-2 number, since 2×152857125019² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 152857125019.

It is not a weakly prime, because it can be changed into another prime (152857125059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76428562509 + 76428562510.

It is an arithmetic number, because the mean of its divisors is an integer number (76428562510).

Almost surely, 2^152857125019 is an apocalyptic number.

152857125019 is a deficient number, since it is larger than the sum of its proper divisors (1).

152857125019 is an equidigital number, since it uses as much as digits as its factorization.

152857125019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252000, while the sum is 46.

The spelling of 152857125019 in words is "one hundred fifty-two billion, eight hundred fifty-seven million, one hundred twenty-five thousand, nineteen".