25455130053 has 16 divisors (see below), whose sum is σ = 35987286720. Its totient is φ = 15959569536.

The previous prime is 25455130007. The next prime is 25455130073. The reversal of 25455130053 is 35003155452.

It is a happy number.

It is not a de Polignac number, because 25455130053 - 2²² = 25450935749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25455129996 and 25455130023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25455130073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1622050 + ... + 1637667.

It is an arithmetic number, because the mean of its divisors is an integer number (2249205420).

Almost surely, 2^25455130053 is an apocalyptic number.

It is an amenable number.

25455130053 is a deficient number, since it is larger than the sum of its proper divisors (10532156667).

25455130053 is a wasteful number, since it uses less digits than its factorization.

25455130053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3259876.

The product of its (nonzero) digits is 45000, while the sum is 33.

The spelling of 25455130053 in words is "twenty-five billion, four hundred fifty-five million, one hundred thirty thousand, fifty-three".