146463032644 has 6 divisors (see below), whose sum is σ = 256310307134. Its totient is φ = 73231516320.

The previous prime is 146463032641. The next prime is 146463032669. The reversal of 146463032644 is 446230364641.

It can be written as a sum of positive squares in only one way, i.e., 132378090244 + 14084942400 = 363838^2 + 118680^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 146463032644.

It is not an unprimeable number, because it can be changed into a prime (146463032641) by changing a digit.

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 as a sum of consecutive naturals, namely, 18307879077 + ... + 18307879084.

Almost surely, 2^146463032644 is an apocalyptic number.

It is an amenable number.

146463032644 is a deficient number, since it is larger than the sum of its proper divisors (109847274490).

146463032644 is a wasteful number, since it uses less digits than its factorization.

146463032644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36615758165 (or 36615758163 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 43.

The spelling of 146463032644 in words is "one hundred forty-six billion, four hundred sixty-three million, thirty-two thousand, six hundred forty-four".