1010025251452 has 24 divisors (see below), whose sum is σ = 2020999448160. Its totient is φ = 432664619520.

The previous prime is 1010025251447. The next prime is 1010025251483. The reversal of 1010025251452 is 2541525200101.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 1010025251452.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8412049 + ... + 8531272.

It is an arithmetic number, because the mean of its divisors is an integer number (84208310340).

Almost surely, 2^{1010025251452} is an apocalyptic number.

It is an amenable number.

1010025251452 is an abundant number, since it is smaller than the sum of its proper divisors (1010974196708).

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

1010025251452 is a wasteful number, since it uses less digits than its factorization.

1010025251452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16945461 (or 16945459 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 28.

The spelling of 1010025251452 in words is "one trillion, ten billion, twenty-five million, two hundred fifty-one thousand, four hundred fifty-two".