2244902763 has 32 divisors (see below), whose sum is σ = 3231880960. Its totient is φ = 1381484160.

The previous prime is 2244902761. The next prime is 2244902771. The reversal of 2244902763 is 3672094422.

It is a happy number.

It is not a de Polignac number, because 2244902763 - 2¹ = 2244902761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2244902761) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1325145 + ... + 1326837.

It is an arithmetic number, because the mean of its divisors is an integer number (100996280).

Almost surely, 2^2244902763 is an apocalyptic number.

2244902763 is a deficient number, since it is larger than the sum of its proper divisors (986978197).

2244902763 is a wasteful number, since it uses less digits than its factorization.

2244902763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2299.

The product of its (nonzero) digits is 145152, while the sum is 39.

The square root of 2244902763 is about 47380.4048420864. The cubic root of 2244902763 is about 1309.3804274475.

The spelling of 2244902763 in words is "two billion, two hundred forty-four million, nine hundred two thousand, seven hundred sixty-three".