146553065406 has 48 divisors (see below), whose sum is σ = 346510605168. Its totient is φ = 44395603200.

The previous prime is 146553065387. The next prime is 146553065441. The reversal of 146553065406 is 604560355641.

146553065406 is a `hidden beast` number, since 1 + 4 + 65 + 530 + 6 + 54 + 0 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 499380 + ... + 736536.

It is an arithmetic number, because the mean of its divisors is an integer number (7218970941).

Almost surely, 2^146553065406 is an apocalyptic number.

146553065406 is an abundant number, since it is smaller than the sum of its proper divisors (199957539762).

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

146553065406 is a wasteful number, since it uses less digits than its factorization.

146553065406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240297 (or 240294 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 45.

The spelling of 146553065406 in words is "one hundred forty-six billion, five hundred fifty-three million, sixty-five thousand, four hundred six".