146851436944 has 15 divisors (see below), whose sum is σ = 284527629003. Its totient is φ = 73424952048.

The previous prime is 146851436939. The next prime is 146851436959. The reversal of 146851436944 is 449634158641.

The square root of 146851436944 is 383212.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

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 2 ways as a sum of consecutive naturals, for example, 1484947 + ... + 1580749.

Almost surely, 2^146851436944 is an apocalyptic number.

146851436944 is the 383212-nd square number.

It is an amenable number.

146851436944 is a deficient number, since it is larger than the sum of its proper divisors (137676192059).

146851436944 is an frugal number, since it uses more digits than its factorization.

146851436944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191614 (or 95805 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 55.

The spelling of 146851436944 in words is "one hundred forty-six billion, eight hundred fifty-one million, four hundred thirty-six thousand, nine hundred forty-four".