73049452004 has 6 divisors (see below), whose sum is σ = 127836541014. Its totient is φ = 36524726000.

The previous prime is 73049451983. The next prime is 73049452039. The reversal of 73049452004 is 40025494037.

It can be written as a sum of positive squares in only one way, i.e., 49639840000 + 23409612004 = 222800^2 + 153002^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9131181497 + ... + 9131181504.

It is an arithmetic number, because the mean of its divisors is an integer number (21306090169).

Almost surely, 2^73049452004 is an apocalyptic number.

It is an amenable number.

73049452004 is a deficient number, since it is larger than the sum of its proper divisors (54787089010).

73049452004 is a wasteful number, since it uses less digits than its factorization.

73049452004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18262363005 (or 18262363003 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 73049452004 in words is "seventy-three billion, forty-nine million, four hundred fifty-two thousand, four".