146115032464 has 20 divisors (see below), whose sum is σ = 292230065920. Its totient is φ = 70700821920.

The previous prime is 146115032423. The next prime is 146115032501. The reversal of 146115032464 is 464230511641.

146115032464 is an admirable number.

It is a super-2 number, since 2×146115032464² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147292884 + ... + 147293875.

It is an arithmetic number, because the mean of its divisors is an integer number (14611503296).

Almost surely, 2^146115032464 is an apocalyptic number.

It is an amenable number.

146115032464 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

146115032464 is a wasteful number, since it uses less digits than its factorization.

146115032464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294586798 (or 294586792 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 146115032464 in words is "one hundred forty-six billion, one hundred fifteen million, thirty-two thousand, four hundred sixty-four".