15146148 has 48 divisors (see below), whose sum is σ = 36590400. Its totient is φ = 4873344.

The previous prime is 15146141. The next prime is 15146161. The reversal of 15146148 is 84164151.

15146148 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (15146141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76786 + ... + 76982.

It is an arithmetic number, because the mean of its divisors is an integer number (762300).

Almost surely, 2^15146148 is an apocalyptic number.

It is an amenable number.

15146148 is an abundant number, since it is smaller than the sum of its proper divisors (21444252).

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

15146148 is a wasteful number, since it uses less digits than its factorization.

15146148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396 (or 394 counting only the distinct ones).

The product of its digits is 3840, while the sum is 30.

The square root of 15146148 is about 3891.8052366479. The cubic root of 15146148 is about 247.4195800347.

The spelling of 15146148 in words is "fifteen million, one hundred forty-six thousand, one hundred forty-eight".