25130354053402 has 32 divisors (see below), whose sum is σ = 40807753459200. Its totient is φ = 11537916255360.

The previous prime is 25130354053391. The next prime is 25130354053429. The reversal of 25130354053402 is 20435045303152.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24239502 + ... + 25254982.

It is an arithmetic number, because the mean of its divisors is an integer number (1275242295600).

Almost surely, 2^{25130354053402} is an apocalyptic number.

25130354053402 is a deficient number, since it is larger than the sum of its proper divisors (15677399405798).

25130354053402 is a wasteful number, since it uses less digits than its factorization.

25130354053402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020478.

The product of its (nonzero) digits is 216000, while the sum is 37.

Adding to 25130354053402 its reverse (20435045303152), we get a palindrome (45565399356554).

The spelling of 25130354053402 in words is "twenty-five trillion, one hundred thirty billion, three hundred fifty-four million, fifty-three thousand, four hundred two".