25152030783 has 24 divisors (see below), whose sum is σ = 39961071696. Its totient is φ = 15243647760.

The previous prime is 25152030769. The next prime is 25152030797. The reversal of 25152030783 is 38703025152.

It is a happy number.

25152030783 is a `hidden beast` number, since 2 + 51 + 520 + 3 + 0 + 7 + 83 = 666.

It is an interprime number because it is at equal distance from previous prime (25152030769) and next prime (25152030797).

It is not a de Polignac number, because 25152030783 - 2⁹ = 25152030271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25152030713) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1037860 + ... + 1061817.

It is an arithmetic number, because the mean of its divisors is an integer number (1665044654).

Almost surely, 2^25152030783 is an apocalyptic number.

25152030783 is a deficient number, since it is larger than the sum of its proper divisors (14809040913).

25152030783 is a wasteful number, since it uses less digits than its factorization.

25152030783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2099716 (or 2099691 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 25152030783 in words is "twenty-five billion, one hundred fifty-two million, thirty thousand, seven hundred eighty-three".