1004255214452 has 24 divisors (see below), whose sum is σ = 2008532529024. Its totient is φ = 430390356192.

The previous prime is 1004255214449. The next prime is 1004255214467. The reversal of 1004255214452 is 2544125524001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3847313 + ... + 4100039.

It is an arithmetic number, because the mean of its divisors is an integer number (83688855376).

Almost surely, 2^{1004255214452} is an apocalyptic number.

It is an amenable number.

1004255214452 is an abundant number, since it is smaller than the sum of its proper divisors (1004277314572).

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

1004255214452 is a wasteful number, since it uses less digits than its factorization.

1004255214452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394655 (or 394653 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 35.

The spelling of 1004255214452 in words is "one trillion, four billion, two hundred fifty-five million, two hundred fourteen thousand, four hundred fifty-two".