2520583725 has 48 divisors (see below), whose sum is σ = 4552280064. Its totient is φ = 1220472000.

The previous prime is 2520583721. The next prime is 2520583753. The reversal of 2520583725 is 5273850252.

2520583725 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 not a de Polignac number, because 2520583725 - 2² = 2520583721 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520583721) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 816034 + ... + 819116.

It is an arithmetic number, because the mean of its divisors is an integer number (94839168).

Almost surely, 2^2520583725 is an apocalyptic number.

2520583725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2520583725 is a deficient number, since it is larger than the sum of its proper divisors (2031696339).

2520583725 is a wasteful number, since it uses less digits than its factorization.

2520583725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4098 (or 4093 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 39.

The square root of 2520583725 is about 50205.4152955635. The cubic root of 2520583725 is about 1360.9234870014.

The spelling of 2520583725 in words is "two billion, five hundred twenty million, five hundred eighty-three thousand, seven hundred twenty-five".