2251925852 has 48 divisors (see below), whose sum is σ = 4432071168. Its totient is φ = 992363520.

The previous prime is 2251925849. The next prime is 2251925887. The reversal of 2251925852 is 2585291522.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216188 + ... + 226364.

It is an arithmetic number, because the mean of its divisors is an integer number (92334816).

Almost surely, 2^2251925852 is an apocalyptic number.

2251925852 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2251925852 is a deficient number, since it is larger than the sum of its proper divisors (2180145316).

2251925852 is a wasteful number, since it uses less digits than its factorization.

2251925852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10346 (or 10344 counting only the distinct ones).

The product of its digits is 144000, while the sum is 41.

The square root of 2251925852 is about 47454.4608229827. The cubic root of 2251925852 is about 1310.7444541954.

The spelling of 2251925852 in words is "two billion, two hundred fifty-one million, nine hundred twenty-five thousand, eight hundred fifty-two".