2298045772 has 24 divisors (see below), whose sum is σ = 4429780992. Its totient is φ = 1034422800.

The previous prime is 2298045769. The next prime is 2298045781. The reversal of 2298045772 is 2775408922.

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, 249004 + ... + 258067.

It is an arithmetic number, because the mean of its divisors is an integer number (184574208).

Almost surely, 2^2298045772 is an apocalyptic number.

2298045772 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2298045772 is a deficient number, since it is larger than the sum of its proper divisors (2131735220).

2298045772 is a wasteful number, since it uses less digits than its factorization.

2298045772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507189 (or 507187 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 46.

The square root of 2298045772 is about 47937.9366681546. The cubic root of 2298045772 is about 1319.6321618156.

The spelling of 2298045772 in words is "two billion, two hundred ninety-eight million, forty-five thousand, seven hundred seventy-two".