15480000135 has 48 divisors (see below), whose sum is σ = 27465609600. Its totient is φ = 8061849600.

The previous prime is 15480000127. The next prime is 15480000149. The reversal of 15480000135 is 53100008451.

It is not a de Polignac number, because 15480000135 - 2³ = 15480000127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15480000099 and 15480000108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 941485 + ... + 957785.

It is an arithmetic number, because the mean of its divisors is an integer number (572200200).

Almost surely, 2^15480000135 is an apocalyptic number.

15480000135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

15480000135 is a deficient number, since it is larger than the sum of its proper divisors (11985609465).

15480000135 is a wasteful number, since it uses less digits than its factorization.

15480000135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16808 (or 16805 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 15480000135 its reverse (53100008451), we get a palindrome (68580008586).

The spelling of 15480000135 in words is "fifteen billion, four hundred eighty million, one hundred thirty-five", and thus it is an aban number.