2251153230363 has 16 divisors (see below), whose sum is σ = 3425178089760. Its totient is φ = 1460207500128.

The previous prime is 2251153230203. The next prime is 2251153230367. The reversal of 2251153230363 is 3630323511522.

2251153230363 is a `hidden beast` number, since 2 + 2 + 5 + 11 + 53 + 230 + 363 = 666.

It is not a de Polignac number, because 2251153230363 - 2²¹ = 2251151133211 is a prime.

It is a super-2 number, since 2×2251153230363² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2251153230367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1126702320 + ... + 1126704317.

It is an arithmetic number, because the mean of its divisors is an integer number (214073630610).

Almost surely, 2^{2251153230363} is an apocalyptic number.

2251153230363 is a deficient number, since it is larger than the sum of its proper divisors (1174024859397).

2251153230363 is a wasteful number, since it uses less digits than its factorization.

2251153230363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2253406683 (or 2253406677 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 36.

Adding to 2251153230363 its reverse (3630323511522), we get a palindrome (5881476741885).

The spelling of 2251153230363 in words is "two trillion, two hundred fifty-one billion, one hundred fifty-three million, two hundred thirty thousand, three hundred sixty-three".