2247274551 has 16 divisors (see below), whose sum is σ = 3037620096. Its totient is φ = 1477617696.

The previous prime is 2247274511. The next prime is 2247274553. The reversal of 2247274551 is 1554727422.

It is a happy number.

2247274551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2247274551 - 2⁶ = 2247274487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2247274553) 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, 145276 + ... + 159998.

It is an arithmetic number, because the mean of its divisors is an integer number (189851256).

Almost surely, 2^2247274551 is an apocalyptic number.

2247274551 is a deficient number, since it is larger than the sum of its proper divisors (790345545).

2247274551 is a wasteful number, since it uses less digits than its factorization.

2247274551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15422.

The product of its digits is 156800, while the sum is 39.

The square root of 2247274551 is about 47405.4274424353. The cubic root of 2247274551 is about 1309.8413946628.

The spelling of 2247274551 in words is "two billion, two hundred forty-seven million, two hundred seventy-four thousand, five hundred fifty-one".