454593232073 has 4 divisors (see below), whose sum is σ = 457863687120. Its totient is φ = 451322777028.

The previous prime is 454593232057. The next prime is 454593232081. The reversal of 454593232073 is 370232395454.

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 454593232073 - 2⁴ = 454593232057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (454593232003) 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, 1635227315 + ... + 1635227592.

It is an arithmetic number, because the mean of its divisors is an integer number (114465921780).

Almost surely, 2^454593232073 is an apocalyptic number.

It is an amenable number.

454593232073 is a deficient number, since it is larger than the sum of its proper divisors (3270455047).

454593232073 is a wasteful number, since it uses less digits than its factorization.

454593232073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3270455046.

The product of its (nonzero) digits is 2721600, while the sum is 47.

The spelling of 454593232073 in words is "four hundred fifty-four billion, five hundred ninety-three million, two hundred thirty-two thousand, seventy-three".