2252135022551 has 4 divisors (see below), whose sum is σ = 2313003536712. Its totient is φ = 2191266508392.

The previous prime is 2252135022521. The next prime is 2252135022559. The reversal of 2252135022551 is 1552205312522.

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 2252135022551 - 2³⁸ = 1977257115607 is a prime.

It is a super-2 number, since 2×2252135022551² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252135022559) 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, 30434257025 + ... + 30434257098.

It is an arithmetic number, because the mean of its divisors is an integer number (578250884178).

Almost surely, 2^{2252135022551} is an apocalyptic number.

2252135022551 is a deficient number, since it is larger than the sum of its proper divisors (60868514161).

2252135022551 is an equidigital number, since it uses as much as digits as its factorization.

2252135022551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60868514160.

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 2252135022551 in words is "two trillion, two hundred fifty-two billion, one hundred thirty-five million, twenty-two thousand, five hundred fifty-one".