73452546752465 has 16 divisors (see below), whose sum is σ = 90986666204160. Its totient is φ = 56866309239360.

The previous prime is 73452546752423. The next prime is 73452546752477. The reversal of 73452546752465 is 56425764525437.

It is not a de Polignac number, because 73452546752465 - 2⁸ = 73452546752209 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71052956 + ... + 72079314.

It is an arithmetic number, because the mean of its divisors is an integer number (5686666637760).

Almost surely, 2^{73452546752465} is an apocalyptic number.

It is an amenable number.

73452546752465 is a deficient number, since it is larger than the sum of its proper divisors (17534119451695).

73452546752465 is a wasteful number, since it uses less digits than its factorization.

73452546752465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1488112.

The product of its digits is 846720000, while the sum is 65.

The spelling of 73452546752465 in words is "seventy-three trillion, four hundred fifty-two billion, five hundred forty-six million, seven hundred fifty-two thousand, four hundred sixty-five".