2575051572 has 96 divisors (see below), whose sum is σ = 6393268224. Its totient is φ = 804988800.

The previous prime is 2575051559. The next prime is 2575051573. The reversal of 2575051572 is 2751505752.

2575051572 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 self number, because there is not a number n which added to its sum of digits gives 2575051572.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2575051573) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6486078 + ... + 6486474.

It is an arithmetic number, because the mean of its divisors is an integer number (66596544).

Almost surely, 2^2575051572 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 2575051572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3196634112).

2575051572 is an abundant number, since it is smaller than the sum of its proper divisors (3818216652).

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

2575051572 is a wasteful number, since it uses less digits than its factorization.

2575051572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829 (or 827 counting only the distinct ones).

The product of its (nonzero) digits is 122500, while the sum is 39.

The square root of 2575051572 is about 50744.9659769321. The cubic root of 2575051572 is about 1370.6565436098.

The spelling of 2575051572 in words is "two billion, five hundred seventy-five million, fifty-one thousand, five hundred seventy-two".