2525358753 has 6 divisors (see below), whose sum is σ = 3647740434. Its totient is φ = 1683572496.

The previous prime is 2525358749. The next prime is 2525358763. The reversal of 2525358753 is 3578535252.

It is a happy number.

2525358753 is a `hidden beast` number, since 2 + 525 + 3 + 58 + 75 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2462442129 + 62916624 = 49623^2 + 7932^2 .

It is not a de Polignac number, because 2525358753 - 2² = 2525358749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2525358699 and 2525358708.

It is not an unprimeable number, because it can be changed into a prime (2525358763) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 140297700 + ... + 140297717.

It is an arithmetic number, because the mean of its divisors is an integer number (607956739).

Almost surely, 2^2525358753 is an apocalyptic number.

It is an amenable number.

2525358753 is a deficient number, since it is larger than the sum of its proper divisors (1122381681).

2525358753 is a wasteful number, since it uses less digits than its factorization.

2525358753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280595423 (or 280595420 counting only the distinct ones).

The product of its digits is 1260000, while the sum is 45.

The square root of 2525358753 is about 50252.9477045874. The cubic root of 2525358753 is about 1361.7823288671.

The spelling of 2525358753 in words is "two billion, five hundred twenty-five million, three hundred fifty-eight thousand, seven hundred fifty-three".