745682202286547 has 4 divisors (see below), whose sum is σ = 753065194388496. Its totient is φ = 738299210184600.

The previous prime is 745682202286523. The next prime is 745682202286577.

745682202286547 is nontrivially palindromic in base 10.

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 745682202286547 - 2⁴⁰ = 744582690658771 is a prime.

It is a super-3 number, since 3×745682202286547³ (a number of 46 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (745682202286577) 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, 3691496050823 + ... + 3691496051024.

It is an arithmetic number, because the mean of its divisors is an integer number (188266298597124).

Almost surely, 2^{745682202286547} is an apocalyptic number.

745682202286547 is a deficient number, since it is larger than the sum of its proper divisors (7382992101949).

745682202286547 is a wasteful number, since it uses less digits than its factorization.

745682202286547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7382992101948.

The product of its (nonzero) digits is 722534400, while the sum is 68.

The spelling of 745682202286547 in words is "seven hundred forty-five trillion, six hundred eighty-two billion, two hundred two million, two hundred eighty-six thousand, five hundred forty-seven".