25254004035 has 32 divisors (see below), whose sum is σ = 43534532160. Its totient is φ = 12427043328.

The previous prime is 25254004019. The next prime is 25254004037. The reversal of 25254004035 is 53040045252.

It is not a de Polignac number, because 25254004035 - 2⁴ = 25254004019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25254003993 and 25254004011.

It is not an unprimeable number, because it can be changed into a prime (25254004037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 413917 + ... + 470993.

It is an arithmetic number, because the mean of its divisors is an integer number (1360454130).

Almost surely, 2^25254004035 is an apocalyptic number.

25254004035 is a deficient number, since it is larger than the sum of its proper divisors (18280528125).

25254004035 is a wasteful number, since it uses less digits than its factorization.

25254004035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59367.

The product of its (nonzero) digits is 24000, while the sum is 30.

Adding to 25254004035 its reverse (53040045252), we get a palindrome (78294049287).

The spelling of 25254004035 in words is "twenty-five billion, two hundred fifty-four million, four thousand, thirty-five".