146901564834 has 32 divisors (see below), whose sum is σ = 309737796480. Its totient is φ = 46355308032.

The previous prime is 146901564791. The next prime is 146901564851. The reversal of 146901564834 is 438465109641.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5473749 + ... + 5500520.

It is an arithmetic number, because the mean of its divisors is an integer number (9679306140).

Almost surely, 2^146901564834 is an apocalyptic number.

146901564834 is an abundant number, since it is smaller than the sum of its proper divisors (162836231646).

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

146901564834 is a wasteful number, since it uses less digits than its factorization.

146901564834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10974394.

The product of its (nonzero) digits is 2488320, while the sum is 51.

The spelling of 146901564834 in words is "one hundred forty-six billion, nine hundred one million, five hundred sixty-four thousand, eight hundred thirty-four".