13157548 has 6 divisors (see below), whose sum is σ = 23025716. Its totient is φ = 6578772.

The previous prime is 13157539. The next prime is 13157563. The reversal of 13157548 is 84575131.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1644690 + ... + 1644697.

Almost surely, 2^13157548 is an apocalyptic number.

It is an amenable number.

13157548 is a deficient number, since it is larger than the sum of its proper divisors (9868168).

13157548 is a wasteful number, since it uses less digits than its factorization.

13157548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3289391 (or 3289389 counting only the distinct ones).

The product of its digits is 16800, while the sum is 34.

The square root of 13157548 is about 3627.3334558598. Note that the first 3 decimals coincide. The cubic root of 13157548 is about 236.0795240954.

The spelling of 13157548 in words is "thirteen million, one hundred fifty-seven thousand, five hundred forty-eight".