73325387422045 has 8 divisors (see below), whose sum is σ = 95989598079840. Its totient is φ = 53327554488720.

The previous prime is 73325387422037. The next prime is 73325387422103. The reversal of 73325387422045 is 54022478352337.

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

It is not a de Polignac number, because 73325387422045 - 2³ = 73325387422037 is a prime.

It is a super-2 number, since 2×73325387422045² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (55), and also a Moran number because the ratio is a prime number: 1333188862219 = 73325387422045 / (7 + 3 + 3 + 2 + 5 + 3 + 8 + 7 + 4 + 2 + 2 + 0 + 4 + 5).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 666594431055 + ... + 666594431164.

It is an arithmetic number, because the mean of its divisors is an integer number (11998699759980).

Almost surely, 2^{73325387422045} is an apocalyptic number.

It is an amenable number.

73325387422045 is a deficient number, since it is larger than the sum of its proper divisors (22664210657795).

73325387422045 is a wasteful number, since it uses less digits than its factorization.

73325387422045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333188862235.

The product of its (nonzero) digits is 33868800, while the sum is 55.

The spelling of 73325387422045 in words is "seventy-three trillion, three hundred twenty-five billion, three hundred eighty-seven million, four hundred twenty-two thousand, forty-five".