352157527489 has 2 divisors, whose sum is σ = 352157527490. Its totient is φ = 352157527488.

The previous prime is 352157527457. The next prime is 352157527637. The reversal of 352157527489 is 984725751253.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 182551107600 + 169606419889 = 427260^2 + 411833^2 .

It is a cyclic number.

It is not a de Polignac number, because 352157527489 - 2⁵ = 352157527457 is a prime.

It is a super-4 number, since 4×352157527489⁴ (a number of 47 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (352157527289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176078763744 + 176078763745.

It is an arithmetic number, because the mean of its divisors is an integer number (176078763745).

Almost surely, 2^352157527489 is an apocalyptic number.

It is an amenable number.

352157527489 is a deficient number, since it is larger than the sum of its proper divisors (1).

352157527489 is an equidigital number, since it uses as much as digits as its factorization.

352157527489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21168000, while the sum is 58.

The spelling of 352157527489 in words is "three hundred fifty-two billion, one hundred fifty-seven million, five hundred twenty-seven thousand, four hundred eighty-nine".