2251511352355 has 16 divisors (see below), whose sum is σ = 2795287151520. Its totient is φ = 1738907064832.

The previous prime is 2251511352347. The next prime is 2251511352361. The reversal of 2251511352355 is 5532531151522.

It is a cyclic number.

It is not a de Polignac number, because 2251511352355 - 2³ = 2251511352347 is a prime.

It is a super-3 number, since 3×2251511352355³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 475152 + ... + 2174578.

It is an arithmetic number, because the mean of its divisors is an integer number (174705446970).

Almost surely, 2^{2251511352355} is an apocalyptic number.

2251511352355 is a deficient number, since it is larger than the sum of its proper divisors (543775799165).

2251511352355 is a wasteful number, since it uses less digits than its factorization.

2251511352355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1708598.

The product of its digits is 225000, while the sum is 40.

The spelling of 2251511352355 in words is "two trillion, two hundred fifty-one billion, five hundred eleven million, three hundred fifty-two thousand, three hundred fifty-five".