2553045024021 has 8 divisors (see below), whose sum is σ = 3410042565120. Its totient is φ = 1699038749472.

The previous prime is 2553045023941. The next prime is 2553045024053. The reversal of 2553045024021 is 1204205403552.

It is a happy number.

2553045024021 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-2553045024021 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553045020021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 747814645 + ... + 747818058.

It is an arithmetic number, because the mean of its divisors is an integer number (426255320640).

Almost surely, 2^{2553045024021} is an apocalyptic number.

It is an amenable number.

2553045024021 is a deficient number, since it is larger than the sum of its proper divisors (856997541099).

2553045024021 is a wasteful number, since it uses less digits than its factorization.

2553045024021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1495633275.

The product of its (nonzero) digits is 48000, while the sum is 33.

The spelling of 2553045024021 in words is "two trillion, five hundred fifty-three billion, forty-five million, twenty-four thousand, twenty-one".