4644680548402 has 4 divisors (see below), whose sum is σ = 6967020822606. Its totient is φ = 2322340274200.

The previous prime is 4644680548393. The next prime is 4644680548429. The reversal of 4644680548402 is 2048450864464.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4566978428401 + 77702120001 = 2137049^2 + 278751^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161170137099 + ... + 1161170137102.

Almost surely, 2^{4644680548402} is an apocalyptic number.

4644680548402 is a deficient number, since it is larger than the sum of its proper divisors (2322340274204).

4644680548402 is a wasteful number, since it uses less digits than its factorization.

4644680548402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2322340274203.

The product of its (nonzero) digits is 23592960, while the sum is 55.

The spelling of 4644680548402 in words is "four trillion, six hundred forty-four billion, six hundred eighty million, five hundred forty-eight thousand, four hundred two".