745394262 has 8 divisors (see below), whose sum is σ = 1490788536. Its totient is φ = 248464752.

The previous prime is 745394233. The next prime is 745394317. The reversal of 745394262 is 262493547.

745394262 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

745394262 is an admirable number.

It is a super-2 number, since 2×745394262² = 1111225211645049288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62116183 + ... + 62116194.

It is an arithmetic number, because the mean of its divisors is an integer number (186348567).

Almost surely, 2^745394262 is an apocalyptic number.

745394262 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

745394262 is a wasteful number, since it uses less digits than its factorization.

745394262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124232382.

The product of its digits is 362880, while the sum is 42.

The square root of 745394262 is about 27301.9094936600. The cubic root of 745394262 is about 906.6966582555.

The spelling of 745394262 in words is "seven hundred forty-five million, three hundred ninety-four thousand, two hundred sixty-two".