2471245712 has 80 divisors (see below), whose sum is σ = 5287161600. Its totient is φ = 1111842816.

The previous prime is 2471245709. The next prime is 2471245723. The reversal of 2471245712 is 2175421742.

It is a super-2 number, since 2×2471245712² = 12214110738156773888, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4389143 + ... + 4389705.

It is an arithmetic number, because the mean of its divisors is an integer number (66089520).

Almost surely, 2^2471245712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2471245712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2643580800).

2471245712 is an abundant number, since it is smaller than the sum of its proper divisors (2815915888).

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

2471245712 is a wasteful number, since it uses less digits than its factorization.

2471245712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080 (or 1074 counting only the distinct ones).

The product of its digits is 31360, while the sum is 35.

The square root of 2471245712 is about 49711.6255216021. The cubic root of 2471245712 is about 1351.9853207327.

The spelling of 2471245712 in words is "two billion, four hundred seventy-one million, two hundred forty-five thousand, seven hundred twelve".