745803627 has 4 divisors (see below), whose sum is σ = 994404840. Its totient is φ = 497202416.

The previous prime is 745803593. The next prime is 745803649. The reversal of 745803627 is 726308547.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-745803627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (745803677) 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, 124300602 + ... + 124300607.

It is an arithmetic number, because the mean of its divisors is an integer number (248601210).

Almost surely, 2^745803627 is an apocalyptic number.

745803627 is a deficient number, since it is larger than the sum of its proper divisors (248601213).

745803627 is a wasteful number, since it uses less digits than its factorization.

745803627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248601212.

The product of its (nonzero) digits is 282240, while the sum is 42.

The square root of 745803627 is about 27309.4054677139. The cubic root of 745803627 is about 906.8626115723.

The spelling of 745803627 in words is "seven hundred forty-five million, eight hundred three thousand, six hundred twenty-seven".