73450521035 has 4 divisors (see below), whose sum is σ = 88140625248. Its totient is φ = 58760416824.

The previous prime is 73450520989. The next prime is 73450521037. The reversal of 73450521035 is 53012505437.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 73450521035 - 2⁶ = 73450520971 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73450520986 and 73450521004.

It is not an unprimeable number, because it can be changed into a prime (73450521037) 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, 7345052099 + ... + 7345052108.

It is an arithmetic number, because the mean of its divisors is an integer number (22035156312).

Almost surely, 2^73450521035 is an apocalyptic number.

73450521035 is a deficient number, since it is larger than the sum of its proper divisors (14690104213).

73450521035 is a wasteful number, since it uses less digits than its factorization.

73450521035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14690104212.

The product of its (nonzero) digits is 63000, while the sum is 35.

The spelling of 73450521035 in words is "seventy-three billion, four hundred fifty million, five hundred twenty-one thousand, thirty-five".