73404004445 has 8 divisors (see below), whose sum is σ = 92720847840. Its totient is φ = 55632508560.

The previous prime is 73404004417. The next prime is 73404004567. The reversal of 73404004445 is 54440040437.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 73404004445 - 2⁶ = 73404004381 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386336771 + ... + 386336960.

It is an arithmetic number, because the mean of its divisors is an integer number (11590105980).

Almost surely, 2^73404004445 is an apocalyptic number.

It is an amenable number.

73404004445 is a deficient number, since it is larger than the sum of its proper divisors (19316843395).

73404004445 is a wasteful number, since it uses less digits than its factorization.

73404004445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772673755.

The product of its (nonzero) digits is 107520, while the sum is 35.

The spelling of 73404004445 in words is "seventy-three billion, four hundred four million, four thousand, four hundred forty-five".