2575263020 has 48 divisors (see below), whose sum is σ = 6246743328. Its totient is φ = 881372160.

The previous prime is 2575263007. The next prime is 2575263043. The reversal of 2575263020 is 203625752.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340547 + ... + 348026.

It is an arithmetic number, because the mean of its divisors is an integer number (130140486).

Almost surely, 2^2575263020 is an apocalyptic number.

2575263020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2575263020 is an abundant number, since it is smaller than the sum of its proper divisors (3671480308).

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

2575263020 is a wasteful number, since it uses less digits than its factorization.

2575263020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688610 (or 688608 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 2575263020 is about 50747.0493723527. The cubic root of 2575263020 is about 1370.6940593183.

Adding to 2575263020 its reverse (203625752), we get a palindrome (2778888772).

The spelling of 2575263020 in words is "two billion, five hundred seventy-five million, two hundred sixty-three thousand, twenty".