745529058 has 48 divisors (see below), whose sum is σ = 1690351416. Its totient is φ = 237219840.

The previous prime is 745529017. The next prime is 745529077. The reversal of 745529058 is 850925547.

745529058 is a `hidden beast` number, since 7 + 4 + 552 + 90 + 5 + 8 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 741854169 + 3674889 = 27237^2 + 1917^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24738 + ... + 45858.

Almost surely, 2^745529058 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 745529058, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (845175708).

745529058 is an abundant number, since it is smaller than the sum of its proper divisors (944822358).

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

745529058 is a wasteful number, since it uses less digits than its factorization.

745529058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21219 (or 21216 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 45.

The square root of 745529058 is about 27304.3780006064. The cubic root of 745529058 is about 906.7513101905.

The spelling of 745529058 in words is "seven hundred forty-five million, five hundred twenty-nine thousand, fifty-eight".