157502483317 has 2 divisors, whose sum is σ = 157502483318. Its totient is φ = 157502483316.

The previous prime is 157502483297. The next prime is 157502483329. The reversal of 157502483317 is 713384205751.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 157037045841 + 465437476 = 396279^2 + 21574^2 .

It is a cyclic number.

It is not a de Polignac number, because 157502483317 - 2²⁷ = 157368265589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157502483387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78751241658 + 78751241659.

It is an arithmetic number, because the mean of its divisors is an integer number (78751241659).

Almost surely, 2^157502483317 is an apocalyptic number.

It is an amenable number.

157502483317 is a deficient number, since it is larger than the sum of its proper divisors (1).

157502483317 is an equidigital number, since it uses as much as digits as its factorization.

157502483317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 705600, while the sum is 46.

The spelling of 157502483317 in words is "one hundred fifty-seven billion, five hundred two million, four hundred eighty-three thousand, three hundred seventeen".