2575607601 has 16 divisors (see below), whose sum is σ = 3928808448. Its totient is φ = 1470248400.

The previous prime is 2575607591. The next prime is 2575607609. The reversal of 2575607601 is 1067065752.

It is not a de Polignac number, because 2575607601 - 2¹⁰ = 2575606577 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2575607601.

It is not an unprimeable number, because it can be changed into a prime (2575607609) 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, 42765 + ... + 83546.

It is an arithmetic number, because the mean of its divisors is an integer number (245550528).

Almost surely, 2^2575607601 is an apocalyptic number.

2575607601 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2575607601 is a deficient number, since it is larger than the sum of its proper divisors (1353200847).

2575607601 is a wasteful number, since it uses less digits than its factorization.

2575607601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127292.

The product of its (nonzero) digits is 88200, while the sum is 39.

The square root of 2575607601 is about 50750.4443428824. Note that the first 3 decimals coincide. The cubic root of 2575607601 is about 1370.7551914643.

The spelling of 2575607601 in words is "two billion, five hundred seventy-five million, six hundred seven thousand, six hundred one".