63372305345 has 8 divisors (see below), whose sum is σ = 76051422720. Its totient is φ = 50694740080.

The previous prime is 63372305341. The next prime is 63372305369. The reversal of 63372305345 is 54350327336.

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

It is not a de Polignac number, because 63372305345 - 2² = 63372305341 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (63372305341) 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, 296225 + ... + 463134.

It is an arithmetic number, because the mean of its divisors is an integer number (9506427840).

Almost surely, 2^63372305345 is an apocalyptic number.

It is an amenable number.

63372305345 is a deficient number, since it is larger than the sum of its proper divisors (12679117375).

63372305345 is a wasteful number, since it uses less digits than its factorization.

63372305345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776055.

The product of its (nonzero) digits is 680400, while the sum is 41.

The spelling of 63372305345 in words is "sixty-three billion, three hundred seventy-two million, three hundred five thousand, three hundred forty-five".