25422414051 has 8 divisors (see below), whose sum is σ = 33898133584. Its totient is φ = 16947485280.

The previous prime is 25422414047. The next prime is 25422414077. The reversal of 25422414051 is 15041422452.

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

It is not a de Polignac number, because 25422414051 - 2² = 25422414047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25422414551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118096 + ... + 254541.

It is an arithmetic number, because the mean of its divisors is an integer number (4237266698).

Almost surely, 2^25422414051 is an apocalyptic number.

25422414051 is a deficient number, since it is larger than the sum of its proper divisors (8475719533).

25422414051 is a wasteful number, since it uses less digits than its factorization.

25422414051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395381.

The product of its (nonzero) digits is 12800, while the sum is 30.

The spelling of 25422414051 in words is "twenty-five billion, four hundred twenty-two million, four hundred fourteen thousand, fifty-one".