1253614642332 has 48 divisors (see below), whose sum is σ = 3150737694720. Its totient is φ = 385650548928.

The previous prime is 1253614642307. The next prime is 1253614642351. The reversal of 1253614642332 is 2332464163521.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16332 + ... + 1583507.

It is an arithmetic number, because the mean of its divisors is an integer number (65640368640).

Almost surely, 2^{1253614642332} is an apocalyptic number.

1253614642332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1253614642332 is an abundant number, since it is smaller than the sum of its proper divisors (1897123052388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1253614642332 is a wasteful number, since it uses less digits than its factorization.

1253614642332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1604882 (or 1604880 counting only the distinct ones).

The product of its digits is 622080, while the sum is 42.

The spelling of 1253614642332 in words is "one trillion, two hundred fifty-three billion, six hundred fourteen million, six hundred forty-two thousand, three hundred thirty-two".