25422045225503 has 8 divisors (see below), whose sum is σ = 25425354129840. Its totient is φ = 25418736538560.

The previous prime is 25422045225487. The next prime is 25422045225547. The reversal of 25422045225503 is 30552254022452.

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

It is a cyclic number.

It is not a de Polignac number, because 25422045225503 - 2⁴ = 25422045225487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25422045225803) 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, 411082901 + ... + 411144737.

It is an arithmetic number, because the mean of its divisors is an integer number (3178169266230).

Almost surely, 2^{25422045225503} is an apocalyptic number.

25422045225503 is a deficient number, since it is larger than the sum of its proper divisors (3308904337).

25422045225503 is a wasteful number, since it uses less digits than its factorization.

25422045225503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108697.

The product of its (nonzero) digits is 960000, while the sum is 41.

Adding to 25422045225503 its reverse (30552254022452), we get a palindrome (55974299247955).

The spelling of 25422045225503 in words is "twenty-five trillion, four hundred twenty-two billion, forty-five million, two hundred twenty-five thousand, five hundred three".