2275154472 has 32 divisors (see below), whose sum is σ = 6022468800. Its totient is φ = 713773824.

The previous prime is 2275154461. The next prime is 2275154473. The reversal of 2275154472 is 2744515722.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2275154472.

It is not an unprimeable number, because it can be changed into a prime (2275154473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2787772 + ... + 2788587.

It is an arithmetic number, because the mean of its divisors is an integer number (188202150).

Almost surely, 2^2275154472 is an apocalyptic number.

It is an amenable number.

2275154472 is an abundant number, since it is smaller than the sum of its proper divisors (3747314328).

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

2275154472 is a wasteful number, since it uses less digits than its factorization.

2275154472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5576385 (or 5576381 counting only the distinct ones).

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

The square root of 2275154472 is about 47698.5793499136. The cubic root of 2275154472 is about 1315.2358238698.

The spelling of 2275154472 in words is "two billion, two hundred seventy-five million, one hundred fifty-four thousand, four hundred seventy-two".