4605621553073 has 4 divisors (see below), whose sum is σ = 4805865968448. Its totient is φ = 4405377137700.

The previous prime is 4605621553069. The next prime is 4605621553109. The reversal of 4605621553073 is 3703551265064.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4605621553073 - 2² = 4605621553069 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4605621553033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100122207653 + ... + 100122207698.

It is an arithmetic number, because the mean of its divisors is an integer number (1201466492112).

Almost surely, 2^{4605621553073} is an apocalyptic number.

It is an amenable number.

4605621553073 is a deficient number, since it is larger than the sum of its proper divisors (200244415375).

4605621553073 is a wasteful number, since it uses less digits than its factorization.

4605621553073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200244415374.

The product of its (nonzero) digits is 2268000, while the sum is 47.

The spelling of 4605621553073 in words is "four trillion, six hundred five billion, six hundred twenty-one million, five hundred fifty-three thousand, seventy-three".