146486456 has 8 divisors (see below), whose sum is σ = 274662120. Its totient is φ = 73243224.

The previous prime is 146486449. The next prime is 146486477. The reversal of 146486456 is 654684641.

146486456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9155396 + ... + 9155411.

It is an arithmetic number, because the mean of its divisors is an integer number (34332765).

Almost surely, 2^146486456 is an apocalyptic number.

It is an amenable number.

146486456 is a deficient number, since it is larger than the sum of its proper divisors (128175664).

146486456 is a wasteful number, since it uses less digits than its factorization.

146486456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18310813 (or 18310809 counting only the distinct ones).

The product of its digits is 552960, while the sum is 44.

The square root of 146486456 is about 12103.1589264952. The cubic root of 146486456 is about 527.1479120626.

The spelling of 146486456 in words is "one hundred forty-six million, four hundred eighty-six thousand, four hundred fifty-six".