2600857452 has 24 divisors (see below), whose sum is σ = 6069626416. Its totient is φ = 866815488.

The previous prime is 2600857439. The next prime is 2600857477. The reversal of 2600857452 is 2547580062.

It is a self number, because there is not a number n which added to its sum of digits gives 2600857452.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87588 + ... + 113460.

Almost surely, 2^2600857452 is an apocalyptic number.

It is an amenable number.

2600857452 is an abundant number, since it is smaller than the sum of its proper divisors (3468768964).

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

2600857452 is a wasteful number, since it uses less digits than its factorization.

2600857452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34257 (or 34255 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 39.

The square root of 2600857452 is about 50998.6024514398. The cubic root of 2600857452 is about 1375.2200114281.

The spelling of 2600857452 in words is "two billion, six hundred million, eight hundred fifty-seven thousand, four hundred fifty-two".