15255414422 has 4 divisors (see below), whose sum is σ = 22883121636. Its totient is φ = 7627707210.

The previous prime is 15255414409. The next prime is 15255414467. The reversal of 15255414422 is 22441455251.

15255414422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3813853604 + ... + 3813853607.

It is an arithmetic number, because the mean of its divisors is an integer number (5720780409).

Almost surely, 2^15255414422 is an apocalyptic number.

15255414422 is a deficient number, since it is larger than the sum of its proper divisors (7627707214).

15255414422 is an equidigital number, since it uses as much as digits as its factorization.

15255414422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7627707213.

The product of its digits is 64000, while the sum is 35.

Adding to 15255414422 its reverse (22441455251), we get a palindrome (37696869673).

The spelling of 15255414422 in words is "fifteen billion, two hundred fifty-five million, four hundred fourteen thousand, four hundred twenty-two".