2571603852 has 18 divisors (see below), whose sum is σ = 6000818908. Its totient is φ = 857142728.

The previous prime is 2571603851. The next prime is 2571603877. The reversal of 2571603852 is 2583061752.

2571603852 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2571603852² = 13226292743242475808, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2571603852.

It is not an unprimeable number, because it can be changed into a prime (2571603851) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 168349 + ... + 182987.

Almost surely, 2^2571603852 is an apocalyptic number.

It is an amenable number.

2571603852 is an abundant number, since it is smaller than the sum of its proper divisors (3429215056).

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

2571603852 is an frugal number, since it uses more digits than its factorization.

2571603852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29285 (or 14644 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 2571603852 is about 50710.9835440016. The cubic root of 2571603852 is about 1370.0445493177.

The spelling of 2571603852 in words is "two billion, five hundred seventy-one million, six hundred three thousand, eight hundred fifty-two".