1252535322435 has 16 divisors (see below), whose sum is σ = 2004299072160. Its totient is φ = 667937986560.

The previous prime is 1252535322413. The next prime is 1252535322457. The reversal of 1252535322435 is 5342235352521.

It is an interprime number because it is at equal distance from previous prime (1252535322413) and next prime (1252535322457).

It is not a de Polignac number, because 1252535322435 - 2⁸ = 1252535322179 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4925086 + ... + 5173155.

It is an arithmetic number, because the mean of its divisors is an integer number (125268692010).

Almost surely, 2^{1252535322435} is an apocalyptic number.

1252535322435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1252535322435 is a deficient number, since it is larger than the sum of its proper divisors (751763749725).

1252535322435 is a wasteful number, since it uses less digits than its factorization.

1252535322435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10106518.

The product of its digits is 1080000, while the sum is 42.

The spelling of 1252535322435 in words is "one trillion, two hundred fifty-two billion, five hundred thirty-five million, three hundred twenty-two thousand, four hundred thirty-five".