146456048 has 20 divisors (see below), whose sum is σ = 284274960. Its totient is φ = 73094784.

The previous prime is 146456041. The next prime is 146456053. The reversal of 146456048 is 840654641.

146456048 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146456041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1061 + ... + 17147.

It is an arithmetic number, because the mean of its divisors is an integer number (14213748).

Almost surely, 2^146456048 is an apocalyptic number.

It is an amenable number.

146456048 is a deficient number, since it is larger than the sum of its proper divisors (137818912).

146456048 is a wasteful number, since it uses less digits than its factorization.

146456048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16664 (or 16658 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 146456048 is about 12101.9026603258. The cubic root of 146456048 is about 527.1114340076. Note that the first 3 decimals are identical.

The spelling of 146456048 in words is "one hundred forty-six million, four hundred fifty-six thousand, forty-eight".