745150607 has 4 divisors (see below), whose sum is σ = 784369080. Its totient is φ = 705932136.

The previous prime is 745150597. The next prime is 745150633. The reversal of 745150607 is 706051547.

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 745150607 - 2¹⁴ = 745134223 is a prime.

It is a super-3 number, since 3×745150607³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745150207) 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, 19609208 + ... + 19609245.

It is an arithmetic number, because the mean of its divisors is an integer number (196092270).

Almost surely, 2^745150607 is an apocalyptic number.

745150607 is a deficient number, since it is larger than the sum of its proper divisors (39218473).

745150607 is a wasteful number, since it uses less digits than its factorization.

745150607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39218472.

The product of its (nonzero) digits is 29400, while the sum is 35.

The square root of 745150607 is about 27297.4468952684. The cubic root of 745150607 is about 906.5978536088.

The spelling of 745150607 in words is "seven hundred forty-five million, one hundred fifty thousand, six hundred seven".