745008211 has 4 divisors (see below), whose sum is σ = 745066512. Its totient is φ = 744949912.

The previous prime is 745008161. The next prime is 745008241. The reversal of 745008211 is 112800547.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 112800547 = 4297 ⋅26251.

It is a cyclic number.

It is not a de Polignac number, because 745008211 - 2¹⁵ = 744975443 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 745008211.

It is not an unprimeable number, because it can be changed into a prime (745008241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 775 + ... + 38608.

It is an arithmetic number, because the mean of its divisors is an integer number (186266628).

Almost surely, 2^745008211 is an apocalyptic number.

745008211 is a deficient number, since it is larger than the sum of its proper divisors (58301).

745008211 is a wasteful number, since it uses less digits than its factorization.

745008211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58300.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 745008211 is about 27294.8385413799. The cubic root of 745008211 is about 906.5401005716.

Adding to 745008211 its reverse (112800547), we get a palindrome (857808758).

The spelling of 745008211 in words is "seven hundred forty-five million, eight thousand, two hundred eleven".