2251553301033 has 16 divisors (see below), whose sum is σ = 3085569475200. Its totient is φ = 1459839300480.

The previous prime is 2251553301017. The next prime is 2251553301089. The reversal of 2251553301033 is 3301033551522.

It is not a de Polignac number, because 2251553301033 - 2⁴ = 2251553301017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2251553300985 and 2251553301003.

It is not an unprimeable number, because it can be changed into a prime (2251553321033) 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, 69104893 + ... + 69137466.

It is an arithmetic number, because the mean of its divisors is an integer number (192848092200).

Almost surely, 2^{2251553301033} is an apocalyptic number.

It is an amenable number.

2251553301033 is a deficient number, since it is larger than the sum of its proper divisors (834016174167).

2251553301033 is a wasteful number, since it uses less digits than its factorization.

2251553301033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138242512.

The product of its (nonzero) digits is 40500, while the sum is 33.

Adding to 2251553301033 its reverse (3301033551522), we get a palindrome (5552586852555).

The spelling of 2251553301033 in words is "two trillion, two hundred fifty-one billion, five hundred fifty-three million, three hundred one thousand, thirty-three".