2457971712 has 198 divisors, whose sum is σ = 8257606188. Its totient is φ = 702148608.

The previous prime is 2457971701. The next prime is 2457971713. The reversal of 2457971712 is 2171797542.

2457971712 is a `hidden beast` number, since 2 + 4 + 579 + 7 + 1 + 71 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (2457971713) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 448863 + ... + 454305.

Almost surely, 2^2457971712 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 2457971712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4128803094).

2457971712 is an abundant number, since it is smaller than the sum of its proper divisors (5799634476).

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

2457971712 is a wasteful number, since it uses less digits than its factorization.

2457971712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5483 (or 5455 counting only the distinct ones).

The product of its digits is 246960, while the sum is 45.

The square root of 2457971712 is about 49577.9357375839. The cubic root of 2457971712 is about 1349.5602979546.

It can be divided in two parts, 2457 and 971712, that added together give a square (974169 = 987²).

The spelling of 2457971712 in words is "two billion, four hundred fifty-seven million, nine hundred seventy-one thousand, seven hundred twelve".