745674159 has 8 divisors (see below), whose sum is σ = 997626672. Its totient is φ = 495418880.

The previous prime is 745674157. The next prime is 745674161. The reversal of 745674159 is 951476547.

It is an interprime number because it is at equal distance from previous prime (745674157) and next prime (745674161).

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

It is a cyclic number.

It is not a de Polignac number, because 745674159 - 2¹ = 745674157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745674157) 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, 423282 + ... + 425039.

It is an arithmetic number, because the mean of its divisors is an integer number (124703334).

Almost surely, 2^745674159 is an apocalyptic number.

745674159 is a deficient number, since it is larger than the sum of its proper divisors (251952513).

745674159 is a wasteful number, since it uses less digits than its factorization.

745674159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848617.

The product of its digits is 1058400, while the sum is 48.

The square root of 745674159 is about 27307.0349726952. The cubic root of 745674159 is about 906.8101328416.

The spelling of 745674159 in words is "seven hundred forty-five million, six hundred seventy-four thousand, one hundred fifty-nine".