2525025737 has 8 divisors (see below), whose sum is σ = 2813026440. Its totient is φ = 2250420480.

The previous prime is 2525025719. The next prime is 2525025757. The reversal of 2525025737 is 7375205252.

It can be written as a sum of positive squares in 4 ways, for example, as 61293241 + 2463732496 = 7829^2 + 49636^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2525025737 - 2⁶ = 2525025673 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2525025737.

It is not an unprimeable number, because it can be changed into a prime (2525025707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3348464 + ... + 3349217.

It is an arithmetic number, because the mean of its divisors is an integer number (351628305).

Almost surely, 2^2525025737 is an apocalyptic number.

It is an amenable number.

2525025737 is a deficient number, since it is larger than the sum of its proper divisors (288000703).

2525025737 is a wasteful number, since it uses less digits than its factorization.

2525025737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6697723.

The product of its (nonzero) digits is 147000, while the sum is 38.

The square root of 2525025737 is about 50249.6341976735. The cubic root of 2525025737 is about 1361.7224673736.

The spelling of 2525025737 in words is "two billion, five hundred twenty-five million, twenty-five thousand, seven hundred thirty-seven".