2273025852 has 18 divisors (see below), whose sum is σ = 5745704328. Its totient is φ = 757675272.

The previous prime is 2273025827. The next prime is 2273025857. The reversal of 2273025852 is 2585203722.

It is a happy number.

2273025852 is a `hidden beast` number, since 2 + 2 + 73 + 0 + 2 + 585 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 63139607 = 2273025852 / (2 + 2 + 7 + 3 + 0 + 2 + 5 + 8 + 5 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2273025857) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31569768 + ... + 31569839.

It is an arithmetic number, because the mean of its divisors is an integer number (319205796).

Almost surely, 2^2273025852 is an apocalyptic number.

It is an amenable number.

2273025852 is an abundant number, since it is smaller than the sum of its proper divisors (3472678476).

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

2273025852 is a wasteful number, since it uses less digits than its factorization.

2273025852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63139617 (or 63139612 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 2273025852 is about 47676.2608852666. The cubic root of 2273025852 is about 1314.8255204706.

The spelling of 2273025852 in words is "two billion, two hundred seventy-three million, twenty-five thousand, eight hundred fifty-two".