2281502464 has 36 divisors (see below), whose sum is σ = 4559702056. Its totient is φ = 1139346432.

The previous prime is 2281502437. The next prime is 2281502477. The reversal of 2281502464 is 4642051822.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221002 + ... + 231094.

Almost surely, 2^2281502464 is an apocalyptic number.

It is an amenable number.

2281502464 is a deficient number, since it is larger than the sum of its proper divisors (2278199592).

2281502464 is an equidigital number, since it uses as much as digits as its factorization.

2281502464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10992 (or 10978 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 2281502464 is about 47765.0757771826. The cubic root of 2281502464 is about 1316.4579172200.

The spelling of 2281502464 in words is "two billion, two hundred eighty-one million, five hundred two thousand, four hundred sixty-four".