745212070 has 16 divisors (see below), whose sum is σ = 1343307888. Its totient is φ = 297656800.

The previous prime is 745212049. The next prime is 745212071. The reversal of 745212070 is 70212547.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745212071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46144 + ... + 60163.

It is an arithmetic number, because the mean of its divisors is an integer number (83956743).

Almost surely, 2^745212070 is an apocalyptic number.

745212070 is a deficient number, since it is larger than the sum of its proper divisors (598095818).

745212070 is a wasteful number, since it uses less digits than its factorization.

745212070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107015.

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 745212070 is about 27298.5726733102. The cubic root of 745212070 is about 906.6227795282.

The spelling of 745212070 in words is "seven hundred forty-five million, two hundred twelve thousand, seventy".