1252535322395 has 96 divisors (see below), whose sum is σ = 1869080834880. Its totient is φ = 801064857600.

The previous prime is 1252535322383. The next prime is 1252535322413. The reversal of 1252535322395 is 5932235352521.

It is not a de Polignac number, because 1252535322395 - 2⁸ = 1252535322139 is a prime.

It is a super-3 number, since 3×1252535322395³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 204225749 + ... + 204231881.

It is an arithmetic number, because the mean of its divisors is an integer number (19469592030).

Almost surely, 2^{1252535322395} is an apocalyptic number.

1252535322395 is a deficient number, since it is larger than the sum of its proper divisors (616545512485).

1252535322395 is a wasteful number, since it uses less digits than its factorization.

1252535322395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6845 (or 6838 counting only the distinct ones).

The product of its digits is 2430000, while the sum is 47.

The spelling of 1252535322395 in words is "one trillion, two hundred fifty-two billion, five hundred thirty-five million, three hundred twenty-two thousand, three hundred ninety-five".