148529412 has 36 divisors (see below), whose sum is σ = 375891516. Its totient is φ = 49451520.

The previous prime is 148529411. The next prime is 148529417. The reversal of 148529412 is 214925841.

It can be written as a sum of positive squares in 2 ways, for example, as 53934336 + 94595076 = 7344^2 + 9726^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (148529411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37612 + ... + 41372.

It is an arithmetic number, because the mean of its divisors is an integer number (10441431).

Almost surely, 2^148529412 is an apocalyptic number.

148529412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

148529412 is an abundant number, since it is smaller than the sum of its proper divisors (227362104).

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

148529412 is a wasteful number, since it uses less digits than its factorization.

148529412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4868 (or 4863 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 148529412 is about 12187.2643361831. The cubic root of 148529412 is about 529.5872091376.

The spelling of 148529412 in words is "one hundred forty-eight million, five hundred twenty-nine thousand, four hundred twelve".