745470307222 has 8 divisors (see below), whose sum is σ = 1118250066672. Its totient is φ = 372720285000.

The previous prime is 745470307199. The next prime is 745470307229. The reversal of 745470307222 is 222703074547.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745470307229) 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, 7371529 + ... + 7471972.

It is an arithmetic number, because the mean of its divisors is an integer number (139781258334).

Almost surely, 2^745470307222 is an apocalyptic number.

745470307222 is a deficient number, since it is larger than the sum of its proper divisors (372779759450).

745470307222 is a wasteful number, since it uses less digits than its factorization.

745470307222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14868614.

The product of its (nonzero) digits is 658560, while the sum is 43.

The spelling of 745470307222 in words is "seven hundred forty-five billion, four hundred seventy million, three hundred seven thousand, two hundred twenty-two".