148868544 has 56 divisors (see below), whose sum is σ = 429694848. Its totient is φ = 45111040.

The previous prime is 148868543. The next prime is 148868561. The reversal of 148868544 is 445868841.

It is a happy number.

148868544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 148868493 and 148868502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148868543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33132 + ... + 37355.

Almost surely, 2^148868544 is an apocalyptic number.

It is an amenable number.

148868544 is an abundant number, since it is smaller than the sum of its proper divisors (280826304).

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

148868544 is a wasteful number, since it uses less digits than its factorization.

148868544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70513 (or 70503 counting only the distinct ones).

The product of its digits is 983040, while the sum is 48.

The square root of 148868544 is about 12201.1697799842. The cubic root of 148868544 is about 529.9899653968.

The spelling of 148868544 in words is "one hundred forty-eight million, eight hundred sixty-eight thousand, five hundred forty-four".