15248313508 has 12 divisors (see below), whose sum is σ = 26730011952. Its totient is φ = 7611167240.

The previous prime is 15248313499. The next prime is 15248313569. The reversal of 15248313508 is 80531384251.

It is a super-2 number, since 2×15248313508² (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 3 ways as a sum of consecutive naturals, for example, 3244738 + ... + 3249433.

It is an arithmetic number, because the mean of its divisors is an integer number (2227500996).

Almost surely, 2^15248313508 is an apocalyptic number.

It is an amenable number.

15248313508 is a deficient number, since it is larger than the sum of its proper divisors (11481698444).

15248313508 is a wasteful number, since it uses less digits than its factorization.

15248313508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6494762 (or 6494760 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 40.

Adding to 15248313508 its reverse (80531384251), we get a palindrome (95779697759).

The spelling of 15248313508 in words is "fifteen billion, two hundred forty-eight million, three hundred thirteen thousand, five hundred eight".