73082930445 has 96 divisors (see below), whose sum is σ = 151405742592. Its totient is φ = 31885387776.

The previous prime is 73082930441. The next prime is 73082930563. The reversal of 73082930445 is 54403928037.

It is not a de Polignac number, because 73082930445 - 2² = 73082930441 is a prime.

It is a super-2 number, since 2×73082930445² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 73082930445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73082930441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3299929 + ... + 3322001.

It is an arithmetic number, because the mean of its divisors is an integer number (1577143152).

Almost surely, 2^73082930445 is an apocalyptic number.

It is an amenable number.

73082930445 is an abundant number, since it is smaller than the sum of its proper divisors (78322812147).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73082930445 is a wasteful number, since it uses less digits than its factorization.

73082930445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22571 (or 22568 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 73082930445 in words is "seventy-three billion, eighty-two million, nine hundred thirty thousand, four hundred forty-five".