1255634884502 has 12 divisors (see below), whose sum is σ = 1950638500356. Its totient is φ = 606168564120.

The previous prime is 1255634884423. The next prime is 1255634884513. The reversal of 1255634884502 is 2054884365521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 373254824 + ... + 373258187.

It is an arithmetic number, because the mean of its divisors is an integer number (162553208363).

Almost surely, 2^{1255634884502} is an apocalyptic number.

1255634884502 is a deficient number, since it is larger than the sum of its proper divisors (695003615854).

1255634884502 is an equidigital number, since it uses as much as digits as its factorization.

1255634884502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746513071 (or 746513042 counting only the distinct ones).

The product of its (nonzero) digits is 9216000, while the sum is 53.

The spelling of 1255634884502 in words is "one trillion, two hundred fifty-five billion, six hundred thirty-four million, eight hundred eighty-four thousand, five hundred two".