15114964148 has 12 divisors (see below), whose sum is σ = 26545321572. Its totient is φ = 7530586560.

The previous prime is 15114964141. The next prime is 15114964153. The reversal of 15114964148 is 84146941151.

It can be written as a sum of positive squares in 2 ways, for example, as 13554082084 + 1560882064 = 116422^2 + 39508^2 .

It is a junction number, because it is equal to n+sod(n) for n = 15114964099 and 15114964108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15114964141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6722615 + ... + 6724862.

It is an arithmetic number, because the mean of its divisors is an integer number (2212110131).

Almost surely, 2^15114964148 is an apocalyptic number.

It is an amenable number.

15114964148 is a deficient number, since it is larger than the sum of its proper divisors (11430357424).

15114964148 is a wasteful number, since it uses less digits than its factorization.

15114964148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13447762 (or 13447760 counting only the distinct ones).

The product of its digits is 138240, while the sum is 44.

The spelling of 15114964148 in words is "fifteen billion, one hundred fourteen million, nine hundred sixty-four thousand, one hundred forty-eight".