2251254153 has 4 divisors (see below), whose sum is σ = 3001672208. Its totient is φ = 1500836100.

The previous prime is 2251254143. The next prime is 2251254167. The reversal of 2251254153 is 3514521522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2251254153 - 2⁸ = 2251253897 is a prime.

It is a super-2 number, since 2×2251254153² = 10136290522799494818, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2251254153.

It is not an unprimeable number, because it can be changed into a prime (2251254133) 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, 375209023 + ... + 375209028.

It is an arithmetic number, because the mean of its divisors is an integer number (750418052).

Almost surely, 2^2251254153 is an apocalyptic number.

It is an amenable number.

2251254153 is a deficient number, since it is larger than the sum of its proper divisors (750418055).

2251254153 is an equidigital number, since it uses as much as digits as its factorization.

2251254153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750418054.

The product of its digits is 12000, while the sum is 30.

The square root of 2251254153 is about 47447.3829942179. The cubic root of 2251254153 is about 1310.6141193400.

Adding to 2251254153 its reverse (3514521522), we get a palindrome (5765775675).

The spelling of 2251254153 in words is "two billion, two hundred fifty-one million, two hundred fifty-four thousand, one hundred fifty-three".