2551452452000 has 48 divisors (see below), whose sum is σ = 6268918684392. Its totient is φ = 1020580979200.

The previous prime is 2551452451939. The next prime is 2551452452053. The reversal of 2551452452000 is 2542541552.

It can be written as a sum of positive squares in 4 ways, for example, as 754597992976 + 1796854459024 = 868676^2 + 1340468^2 .

It is a super-2 number, since 2×2551452452000² (a number of 26 digits) contains 22 as substring.

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, 318927557 + ... + 318935556.

Almost surely, 2^{2551452452000} is an apocalyptic number.

2551452452000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2551452452000 is an abundant number, since it is smaller than the sum of its proper divisors (3717466232392).

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

2551452452000 is an equidigital number, since it uses as much as digits as its factorization.

2551452452000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637863138 (or 637863120 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 35.

Adding to 2551452452000 its reverse (2542541552), we get a palindrome (2553994993552).

The spelling of 2551452452000 in words is "two trillion, five hundred fifty-one billion, four hundred fifty-two million, four hundred fifty-two thousand".