745479214 has 4 divisors (see below), whose sum is σ = 1118218824. Its totient is φ = 372739606.

The previous prime is 745479199. The next prime is 745479253. The reversal of 745479214 is 412974547.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186369802 + ... + 186369805.

It is an arithmetic number, because the mean of its divisors is an integer number (279554706).

Almost surely, 2^745479214 is an apocalyptic number.

745479214 is a deficient number, since it is larger than the sum of its proper divisors (372739610).

745479214 is a wasteful number, since it uses less digits than its factorization.

745479214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372739609.

The product of its digits is 282240, while the sum is 43.

The square root of 745479214 is about 27303.4652379510. The cubic root of 745479214 is about 906.7311021163.

It can be divided in two parts, 7454 and 79214, that added together give a palindrome (86668).

The spelling of 745479214 in words is "seven hundred forty-five million, four hundred seventy-nine thousand, two hundred fourteen".