2478523180 has 24 divisors (see below), whose sum is σ = 5948455968. Its totient is φ = 849779328.

The previous prime is 2478523097. The next prime is 2478523183. The reversal of 2478523180 is 813258742.

It is a happy number.

2478523180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2478523180² = 12286154307594624800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2478523183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8851729 + ... + 8852008.

It is an arithmetic number, because the mean of its divisors is an integer number (247852332).

Almost surely, 2^2478523180 is an apocalyptic number.

2478523180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2478523180 is an abundant number, since it is smaller than the sum of its proper divisors (3469932788).

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

2478523180 is a wasteful number, since it uses less digits than its factorization.

2478523180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17703753 (or 17703751 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 2478523180 is about 49784.7685542476. The cubic root of 2478523180 is about 1353.3111551015.

The spelling of 2478523180 in words is "two billion, four hundred seventy-eight million, five hundred twenty-three thousand, one hundred eighty".