745132622 has 32 divisors (see below), whose sum is σ = 1224502272. Its totient is φ = 338010624.

The previous prime is 745132621. The next prime is 745132643. The reversal of 745132622 is 226231547.

745132622 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745132621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 372128 + ... + 374124.

It is an arithmetic number, because the mean of its divisors is an integer number (38265696).

Almost surely, 2^745132622 is an apocalyptic number.

745132622 is a deficient number, since it is larger than the sum of its proper divisors (479369650).

745132622 is a wasteful number, since it uses less digits than its factorization.

745132622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2252.

The product of its digits is 20160, while the sum is 32.

The square root of 745132622 is about 27297.1174668682. The cubic root of 745132622 is about 906.5905596499.

The spelling of 745132622 in words is "seven hundred forty-five million, one hundred thirty-two thousand, six hundred twenty-two".