15422514132 has 12 divisors (see below), whose sum is σ = 35985866336. Its totient is φ = 5140838040.

The previous prime is 15422514103. The next prime is 15422514143. The reversal of 15422514132 is 23141522451.

15422514132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 15422514132.

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 in 3 ways as a sum of consecutive naturals, for example, 642604744 + ... + 642604767.

Almost surely, 2^15422514132 is an apocalyptic number.

15422514132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15422514132 is an abundant number, since it is smaller than the sum of its proper divisors (20563352204).

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

15422514132 is a wasteful number, since it uses less digits than its factorization.

15422514132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285209518 (or 1285209516 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

The spelling of 15422514132 in words is "fifteen billion, four hundred twenty-two million, five hundred fourteen thousand, one hundred thirty-two".