745059045 has 32 divisors (see below), whose sum is σ = 1210406400. Its totient is φ = 391293504.

The previous prime is 745059041. The next prime is 745059071. The reversal of 745059045 is 540950547.

745059045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 745059045 - 2² = 745059041 is a prime.

It is a super-2 number, since 2×745059045² = 1110225961072624050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 745058994 and 745059012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745059041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 471066 + ... + 472644.

It is an arithmetic number, because the mean of its divisors is an integer number (37825200).

Almost surely, 2^745059045 is an apocalyptic number.

It is an amenable number.

745059045 is a deficient number, since it is larger than the sum of its proper divisors (465347355).

745059045 is a wasteful number, since it uses less digits than its factorization.

745059045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2049.

The product of its (nonzero) digits is 126000, while the sum is 39.

The square root of 745059045 is about 27295.7697271940. The cubic root of 745059045 is about 906.5607186940.

The spelling of 745059045 in words is "seven hundred forty-five million, fifty-nine thousand, forty-five".