745302214 has 4 divisors (see below), whose sum is σ = 1117953324. Its totient is φ = 372651106.

The previous prime is 745302193. The next prime is 745302241. The reversal of 745302214 is 412203547.

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, 186325552 + ... + 186325555.

It is an arithmetic number, because the mean of its divisors is an integer number (279488331).

Almost surely, 2^745302214 is an apocalyptic number.

745302214 is a deficient number, since it is larger than the sum of its proper divisors (372651110).

745302214 is a wasteful number, since it uses less digits than its factorization.

745302214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372651109.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 745302214 is about 27300.2236987172. The cubic root of 745302214 is about 906.6593343614.

The spelling of 745302214 in words is "seven hundred forty-five million, three hundred two thousand, two hundred fourteen".