148540528 has 20 divisors (see below), whose sum is σ = 288497160. Its totient is φ = 74089664.

The previous prime is 148540517. The next prime is 148540531. The reversal of 148540528 is 825045841.

It is a congruent number.

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, 4375 + ... + 17782.

It is an arithmetic number, because the mean of its divisors is an integer number (14424858).

Almost surely, 2^148540528 is an apocalyptic number.

It is an amenable number.

148540528 is a deficient number, since it is larger than the sum of its proper divisors (139956632).

148540528 is a wasteful number, since it uses less digits than its factorization.

148540528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22584 (or 22578 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 37.

The square root of 148540528 is about 12187.7203774947. The cubic root of 148540528 is about 529.6004203135.

The spelling of 148540528 in words is "one hundred forty-eight million, five hundred forty thousand, five hundred twenty-eight".