1255001125352 has 128 divisors (see below), whose sum is σ = 2683626422400. Its totient is φ = 545437670400.

The previous prime is 1255001125331. The next prime is 1255001125379. The reversal of 1255001125352 is 2535211005521.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 442367678 + ... + 442370514.

It is an arithmetic number, because the mean of its divisors is an integer number (20965831425).

Almost surely, 2^{1255001125352} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1255001125352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1341813211200).

1255001125352 is an abundant number, since it is smaller than the sum of its proper divisors (1428625297048).

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

1255001125352 is a wasteful number, since it uses less digits than its factorization.

1255001125352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4147 (or 4143 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 32.

The spelling of 1255001125352 in words is "one trillion, two hundred fifty-five billion, one million, one hundred twenty-five thousand, three hundred fifty-two".