745575101 has 4 divisors (see below), whose sum is σ = 745927104. Its totient is φ = 745223100.

The previous prime is 745575097. The next prime is 745575109. The reversal of 745575101 is 101575547.

745575101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 745575101 - 2² = 745575097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745575109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172805 + ... + 177066.

It is an arithmetic number, because the mean of its divisors is an integer number (186481776).

Almost surely, 2^745575101 is an apocalyptic number.

It is an amenable number.

745575101 is a deficient number, since it is larger than the sum of its proper divisors (352003).

745575101 is a wasteful number, since it uses less digits than its factorization.

745575101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352002.

The product of its (nonzero) digits is 24500, while the sum is 35.

The square root of 745575101 is about 27305.2211307654. The cubic root of 745575101 is about 906.7699764386.

The spelling of 745575101 in words is "seven hundred forty-five million, five hundred seventy-five thousand, one hundred one".