1255051252532 has 36 divisors (see below), whose sum is σ = 2787191747424. Its totient is φ = 488981006640.

The previous prime is 1255051252421. The next prime is 1255051252621. The reversal of 1255051252532 is 2352521505521.

It is a super-2 number, since 2×1255051252532² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 291057968 + ... + 291062279.

It is an arithmetic number, because the mean of its divisors is an integer number (77421992984).

Almost surely, 2^{1255051252532} is an apocalyptic number.

It is an amenable number.

1255051252532 is an abundant number, since it is smaller than the sum of its proper divisors (1532140494892).

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

1255051252532 is a wasteful number, since it uses less digits than its factorization.

1255051252532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582120276 (or 582120267 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 38.

The spelling of 1255051252532 in words is "one trillion, two hundred fifty-five billion, fifty-one million, two hundred fifty-two thousand, five hundred thirty-two".