2553002802551 has 4 divisors (see below), whose sum is σ = 2554277394072. Its totient is φ = 2551728211032.

The previous prime is 2553002802437. The next prime is 2553002802589. The reversal of 2553002802551 is 1552082003552.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2553002802551 - 2³⁰ = 2551929060727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553002802151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 637292756 + ... + 637296761.

It is an arithmetic number, because the mean of its divisors is an integer number (638569348518).

Almost surely, 2^{2553002802551} is an apocalyptic number.

2553002802551 is a deficient number, since it is larger than the sum of its proper divisors (1274591521).

2553002802551 is a wasteful number, since it uses less digits than its factorization.

2553002802551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274591520.

The product of its (nonzero) digits is 120000, while the sum is 38.

The spelling of 2553002802551 in words is "two trillion, five hundred fifty-three billion, two million, eight hundred two thousand, five hundred fifty-one".