25426230351 has 8 divisors (see below), whose sum is σ = 33902905344. Its totient is φ = 16950187800.

The previous prime is 25426230329. The next prime is 25426230367. The reversal of 25426230351 is 15303262452.

It is a happy number.

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

It is not a de Polignac number, because 25426230351 - 2⁹ = 25426229839 is a prime.

It is a super-2 number, since 2×25426230351² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25426230301) 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, 54625 + ... + 232026.

It is an arithmetic number, because the mean of its divisors is an integer number (4237863168).

Almost surely, 2^25426230351 is an apocalyptic number.

25426230351 is a deficient number, since it is larger than the sum of its proper divisors (8476674993).

25426230351 is a wasteful number, since it uses less digits than its factorization.

25426230351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316221.

The product of its (nonzero) digits is 43200, while the sum is 33.

The spelling of 25426230351 in words is "twenty-five billion, four hundred twenty-six million, two hundred thirty thousand, three hundred fifty-one".