745518029 has 8 divisors (see below), whose sum is σ = 786036000. Its totient is φ = 705128112.

The previous prime is 745518001. The next prime is 745518031. The reversal of 745518029 is 920815547.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 745518029 - 2²⁴ = 728740813 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745518079) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 19934 + ... + 43455.

It is an arithmetic number, because the mean of its divisors is an integer number (98254500).

Almost surely, 2^745518029 is an apocalyptic number.

It is an amenable number.

745518029 is a deficient number, since it is larger than the sum of its proper divisors (40517971).

745518029 is a wasteful number, since it uses less digits than its factorization.

745518029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64027.

The product of its (nonzero) digits is 100800, while the sum is 41.

The square root of 745518029 is about 27304.1760359107. The cubic root of 745518029 is about 906.7468388202.

The spelling of 745518029 in words is "seven hundred forty-five million, five hundred eighteen thousand, twenty-nine".