2732306445073 has 8 divisors (see below), whose sum is σ = 2820488336640. Its totient is φ = 2644127239440.

The previous prime is 2732306445053. The next prime is 2732306445103. The reversal of 2732306445073 is 3705446032372.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2732306445073 - 2²¹ = 2732304347921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2732306445053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1508238 + ... + 2781976.

It is an arithmetic number, because the mean of its divisors is an integer number (352561042080).

Almost surely, 2^{2732306445073} is an apocalyptic number.

It is an amenable number.

2732306445073 is a deficient number, since it is larger than the sum of its proper divisors (88181891567).

2732306445073 is a wasteful number, since it uses less digits than its factorization.

2732306445073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342967.

The product of its (nonzero) digits is 2540160, while the sum is 46.

The spelling of 2732306445073 in words is "two trillion, seven hundred thirty-two billion, three hundred six million, four hundred forty-five thousand, seventy-three".