25465434054 has 8 divisors (see below), whose sum is σ = 50930868120. Its totient is φ = 8488478016.

The previous prime is 25465434041. The next prime is 25465434073. The reversal of 25465434054 is 45043456452.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

25465434054 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 25465433997 and 25465434015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2122119499 + ... + 2122119510.

It is an arithmetic number, because the mean of its divisors is an integer number (6366358515).

Almost surely, 2^25465434054 is an apocalyptic number.

25465434054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25465434054 is a wasteful number, since it uses less digits than its factorization.

25465434054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4244239014.

The product of its (nonzero) digits is 1152000, while the sum is 42.

The spelling of 25465434054 in words is "twenty-five billion, four hundred sixty-five million, four hundred thirty-four thousand, fifty-four".