2274452154252 has 24 divisors (see below), whose sum is σ = 5896727807600. Its totient is φ = 758150718048.

The previous prime is 2274452154133. The next prime is 2274452154283. The reversal of 2274452154252 is 2524512544722.

It is a happy number.

2274452154252 is a `hidden beast` number, since 2 + 2 + 7 + 4 + 4 + 5 + 215 + 425 + 2 = 666.

2274452154252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2274452154198 and 2274452154207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10529870977 + ... + 10529871192.

Almost surely, 2^{2274452154252} is an apocalyptic number.

It is an amenable number.

2274452154252 is an abundant number, since it is smaller than the sum of its proper divisors (3622275653348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2274452154252 is a wasteful number, since it uses less digits than its factorization.

2274452154252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21059742182 (or 21059742174 counting only the distinct ones).

The product of its digits is 1792000, while the sum is 45.

Adding to 2274452154252 its reverse (2524512544722), we get a palindrome (4798964698974).

The spelling of 2274452154252 in words is "two trillion, two hundred seventy-four billion, four hundred fifty-two million, one hundred fifty-four thousand, two hundred fifty-two".