2572875456 has 112 divisors (see below), whose sum is σ = 6898233600. Its totient is φ = 846277632.

The previous prime is 2572875451. The next prime is 2572875469. The reversal of 2572875456 is 6545782752.

2572875456 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 2×2572875456² = 13239376224174415872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2572875399 and 2572875408.

It is not an unprimeable number, because it can be changed into a prime (2572875451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7166605 + ... + 7166963.

Almost surely, 2^2572875456 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 2572875456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3449116800).

2572875456 is an abundant number, since it is smaller than the sum of its proper divisors (4325358144).

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

2572875456 is a wasteful number, since it uses less digits than its factorization.

2572875456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766 (or 756 counting only the distinct ones).

The product of its digits is 4704000, while the sum is 51.

The square root of 2572875456 is about 50723.5197516892. The cubic root of 2572875456 is about 1370.2703315085.

The spelling of 2572875456 in words is "two billion, five hundred seventy-two million, eight hundred seventy-five thousand, four hundred fifty-six".