146518028 has 24 divisors (see below), whose sum is σ = 270842880. Its totient is φ = 69244560.

The previous prime is 146518003. The next prime is 146518033. The reversal of 146518028 is 820815641.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8408 + ... + 19071.

It is an arithmetic number, because the mean of its divisors is an integer number (11285120).

Almost surely, 2^146518028 is an apocalyptic number.

It is an amenable number.

146518028 is a deficient number, since it is larger than the sum of its proper divisors (124324852).

146518028 is a wasteful number, since it uses less digits than its factorization.

146518028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27557 (or 27555 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 146518028 is about 12104.4631438160. The cubic root of 146518028 is about 527.1857811343.

The spelling of 146518028 in words is "one hundred forty-six million, five hundred eighteen thousand, twenty-eight".