518012148 has 24 divisors (see below), whose sum is σ = 1213717120. Its totient is φ = 171953280.

The previous prime is 518012147. The next prime is 518012167. The reversal of 518012148 is 841210815.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (518012147) 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, 86668 + ... + 92451.

Almost surely, 2^518012148 is an apocalyptic number.

It is an amenable number.

518012148 is an abundant number, since it is smaller than the sum of its proper divisors (695704972).

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

518012148 is a wasteful number, since it uses less digits than its factorization.

518012148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179367 (or 179365 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 30.

The square root of 518012148 is about 22759.8802281559. The cubic root of 518012148 is about 803.1191499077.

The spelling of 518012148 in words is "five hundred eighteen million, twelve thousand, one hundred forty-eight".