2252793480 has 64 divisors (see below), whose sum is σ = 7723866240. Its totient is φ = 514924032.

The previous prime is 2252793449. The next prime is 2252793481. The reversal of 2252793480 is 843972522.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (2252793481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1340109 + ... + 1341788.

It is an arithmetic number, because the mean of its divisors is an integer number (120685410).

Almost surely, 2^2252793480 is an apocalyptic number.

2252793480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2252793480 is an abundant number, since it is smaller than the sum of its proper divisors (5471072760).

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

2252793480 is a wasteful number, since it uses less digits than its factorization.

2252793480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2681918 (or 2681914 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 2252793480 is about 47463.6016332516. The cubic root of 2252793480 is about 1310.9127682878.

The spelling of 2252793480 in words is "two billion, two hundred fifty-two million, seven hundred ninety-three thousand, four hundred eighty".