15148648 has 8 divisors (see below), whose sum is σ = 28403730. Its totient is φ = 7574320.

The previous prime is 15148607. The next prime is 15148657. The reversal of 15148648 is 84684151.

15148648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 14152644 + 996004 = 3762^2 + 998^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 946783 + ... + 946798.

Almost surely, 2^15148648 is an apocalyptic number.

It is an amenable number.

15148648 is a deficient number, since it is larger than the sum of its proper divisors (13255082).

15148648 is a wasteful number, since it uses less digits than its factorization.

15148648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1893587 (or 1893583 counting only the distinct ones).

The product of its digits is 30720, while the sum is 37.

The square root of 15148648 is about 3892.1264111023. The cubic root of 15148648 is about 247.4331921848.

The spelling of 15148648 in words is "fifteen million, one hundred forty-eight thousand, six hundred forty-eight".