148013816 has 16 divisors (see below), whose sum is σ = 282076440. Its totient is φ = 72793440.

The previous prime is 148013807. The next prime is 148013821. The reversal of 148013816 is 618310841.

It is a happy number.

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, 151166 + ... + 152141.

Almost surely, 2^148013816 is an apocalyptic number.

It is an amenable number.

148013816 is a deficient number, since it is larger than the sum of its proper divisors (134062624).

148013816 is a wasteful number, since it uses less digits than its factorization.

148013816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303374 (or 303370 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 148013816 is about 12166.0928814472. The cubic root of 148013816 is about 528.9737063819.

The spelling of 148013816 in words is "one hundred forty-eight million, thirteen thousand, eight hundred sixteen".