15052114540 has 12 divisors (see below), whose sum is σ = 31609440576. Its totient is φ = 6020845808.

The previous prime is 15052114531. The next prime is 15052114577. The reversal of 15052114540 is 4541125051.

It is a junction number, because it is equal to n+sod(n) for n = 15052114499 and 15052114508.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376302844 + ... + 376302883.

It is an arithmetic number, because the mean of its divisors is an integer number (2634120048).

Almost surely, 2^15052114540 is an apocalyptic number.

15052114540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15052114540 is an abundant number, since it is smaller than the sum of its proper divisors (16557326036).

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

15052114540 is a wasteful number, since it uses less digits than its factorization.

15052114540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752605736 (or 752605734 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 28.

Adding to 15052114540 its reverse (4541125051), we get a palindrome (19593239591).

The spelling of 15052114540 in words is "fifteen billion, fifty-two million, one hundred fourteen thousand, five hundred forty".