15481472102 has 32 divisors (see below), whose sum is σ = 23686529760. Its totient is φ = 7587820800.

The previous prime is 15481472101. The next prime is 15481472189. The reversal of 15481472102 is 20127418451.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15481472101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20450708 + ... + 20451464.

It is an arithmetic number, because the mean of its divisors is an integer number (740204055).

Almost surely, 2^15481472102 is an apocalyptic number.

15481472102 is a deficient number, since it is larger than the sum of its proper divisors (8205057658).

15481472102 is a wasteful number, since it uses less digits than its factorization.

15481472102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736.

The product of its (nonzero) digits is 17920, while the sum is 35.

The spelling of 15481472102 in words is "fifteen billion, four hundred eighty-one million, four hundred seventy-two thousand, one hundred two".