13875151530 has 128 divisors (see below), whose sum is σ = 34984535040. Its totient is φ = 3518197760.

The previous prime is 13875151513. The next prime is 13875151553. The reversal of 13875151530 is 3515157831.

It is a super-2 number, since 2×13875151530² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22487782 + ... + 22488398.

It is an arithmetic number, because the mean of its divisors is an integer number (273316680).

Almost surely, 2^13875151530 is an apocalyptic number.

13875151530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13875151530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17492267520).

13875151530 is an abundant number, since it is smaller than the sum of its proper divisors (21109383510).

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

13875151530 is a wasteful number, since it uses less digits than its factorization.

13875151530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104.

The product of its (nonzero) digits is 63000, while the sum is 39.

The spelling of 13875151530 in words is "thirteen billion, eight hundred seventy-five million, one hundred fifty-one thousand, five hundred thirty".