745504116319 has 8 divisors (see below), whose sum is σ = 752298750000. Its totient is φ = 738733366272.

The previous prime is 745504116299. The next prime is 745504116347. The reversal of 745504116319 is 913611405547.

745504116319 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-745504116319 is a prime.

It is a super-2 number, since 2×745504116319² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745504116349) 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, 5908194 + ... + 6033055.

It is an arithmetic number, because the mean of its divisors is an integer number (94037343750).

Almost surely, 2^745504116319 is an apocalyptic number.

745504116319 is a deficient number, since it is larger than the sum of its proper divisors (6794633681).

745504116319 is a wasteful number, since it uses less digits than its factorization.

745504116319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11941817.

The product of its (nonzero) digits is 453600, while the sum is 46.

The spelling of 745504116319 in words is "seven hundred forty-five billion, five hundred four million, one hundred sixteen thousand, three hundred nineteen".