2507707725 has 24 divisors (see below), whose sum is σ = 4148529120. Its totient is φ = 1336653120.

The previous prime is 2507707679. The next prime is 2507707789. The reversal of 2507707725 is 5277077052.

2507707725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2507707725 - 2¹³ = 2507699533 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131071 + ... + 148979.

It is an arithmetic number, because the mean of its divisors is an integer number (172855380).

Almost surely, 2^2507707725 is an apocalyptic number.

2507707725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2507707725 is a deficient number, since it is larger than the sum of its proper divisors (1640821395).

2507707725 is a wasteful number, since it uses less digits than its factorization.

2507707725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19789 (or 19784 counting only the distinct ones).

The product of its (nonzero) digits is 240100, while the sum is 42.

The square root of 2507707725 is about 50077.0179323809. The cubic root of 2507707725 is about 1358.6021762856.

The spelling of 2507707725 in words is "two billion, five hundred seven million, seven hundred seven thousand, seven hundred twenty-five".