146903456672 has 36 divisors (see below), whose sum is σ = 336435152130. Its totient is φ = 62958623616.

The previous prime is 146903456671. The next prime is 146903456743. The reversal of 146903456672 is 276654309641.

It can be written as a sum of positive squares in only one way, i.e., 76638170896 + 70265285776 = 276836^2 + 265076^2 .

It is not an unprimeable number, because it can be changed into a prime (146903456671) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46842647 + ... + 46845782.

Almost surely, 2^146903456672 is an apocalyptic number.

It is an amenable number.

146903456672 is an abundant number, since it is smaller than the sum of its proper divisors (189531695458).

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

146903456672 is an equidigital number, since it uses as much as digits as its factorization.

146903456672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93688453 (or 93688438 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 53.

The spelling of 146903456672 in words is "one hundred forty-six billion, nine hundred three million, four hundred fifty-six thousand, six hundred seventy-two".