2463172780 has 12 divisors (see below), whose sum is σ = 5172662880. Its totient is φ = 985269104.

The previous prime is 2463172771. The next prime is 2463172793. The reversal of 2463172780 is 872713642.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61579300 + ... + 61579339.

It is an arithmetic number, because the mean of its divisors is an integer number (431055240).

Almost surely, 2^2463172780 is an apocalyptic number.

2463172780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2463172780 is an abundant number, since it is smaller than the sum of its proper divisors (2709490100).

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

2463172780 is a wasteful number, since it uses less digits than its factorization.

2463172780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123158648 (or 123158646 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 2463172780 is about 49630.3614735980. The cubic root of 2463172780 is about 1350.5115171805.

The spelling of 2463172780 in words is "two billion, four hundred sixty-three million, one hundred seventy-two thousand, seven hundred eighty".