25201300425 has 96 divisors (see below), whose sum is σ = 49234944000. Its totient is φ = 11130739200.

The previous prime is 25201300387. The next prime is 25201300433. The reversal of 25201300425 is 52400310252.

It is not a de Polignac number, because 25201300425 - 2¹⁵ = 25201267657 is a prime.

It is a super-2 number, since 2×25201300425² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 25201300395 and 25201300404.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 16811326 + ... + 16812824.

It is an arithmetic number, because the mean of its divisors is an integer number (512864000).

Almost surely, 2^25201300425 is an apocalyptic number.

25201300425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25201300425 is a deficient number, since it is larger than the sum of its proper divisors (24033643575).

25201300425 is a wasteful number, since it uses less digits than its factorization.

25201300425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2583 (or 2578 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

Adding to 25201300425 its reverse (52400310252), we get a palindrome (77601610677).

The spelling of 25201300425 in words is "twenty-five billion, two hundred one million, three hundred thousand, four hundred twenty-five".