745317445958 has 8 divisors (see below), whose sum is σ = 1166583828528. Its totient is φ = 356456169784.

The previous prime is 745317445903. The next prime is 745317445991. The reversal of 745317445958 is 859544713547.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 745317445958.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8101276541 + ... + 8101276632.

It is an arithmetic number, because the mean of its divisors is an integer number (145822978566).

Almost surely, 2^745317445958 is an apocalyptic number.

745317445958 is a deficient number, since it is larger than the sum of its proper divisors (421266382570).

745317445958 is a wasteful number, since it uses less digits than its factorization.

745317445958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16202553198.

The product of its digits is 84672000, while the sum is 62.

The spelling of 745317445958 in words is "seven hundred forty-five billion, three hundred seventeen million, four hundred forty-five thousand, nine hundred fifty-eight".