148511848 has 8 divisors (see below), whose sum is σ = 278459730. Its totient is φ = 74255920.

The previous prime is 148511807. The next prime is 148511849. The reversal of 148511848 is 848115841.

It can be written as a sum of positive squares in only one way, i.e., 113678244 + 34833604 = 10662^2 + 5902^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 148511848.

It is not an unprimeable number, because it can be changed into a prime (148511849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9281983 + ... + 9281998.

Almost surely, 2^148511848 is an apocalyptic number.

It is an amenable number.

148511848 is a deficient number, since it is larger than the sum of its proper divisors (129947882).

148511848 is a wasteful number, since it uses less digits than its factorization.

148511848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18563987 (or 18563983 counting only the distinct ones).

The product of its digits is 40960, while the sum is 40.

The square root of 148511848 is about 12186.5437265863. The cubic root of 148511848 is about 529.5663332803.

The spelling of 148511848 in words is "one hundred forty-eight million, five hundred eleven thousand, eight hundred forty-eight".