745061630 has 16 divisors (see below), whose sum is σ = 1411696080. Its totient is φ = 282339072.

The previous prime is 745061627. The next prime is 745061659. The reversal of 745061630 is 36160547.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1960499 + ... + 1960878.

It is an arithmetic number, because the mean of its divisors is an integer number (88231005).

Almost surely, 2^745061630 is an apocalyptic number.

745061630 is a deficient number, since it is larger than the sum of its proper divisors (666634450).

745061630 is a wasteful number, since it uses less digits than its factorization.

745061630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3921403.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 745061630 is about 27295.8170788126. The cubic root of 745061630 is about 906.5617671374.

The spelling of 745061630 in words is "seven hundred forty-five million, sixty-one thousand, six hundred thirty".