745545111 has 16 divisors (see below), whose sum is σ = 1012860768. Its totient is φ = 487670400.

The previous prime is 745545109. The next prime is 745545127. The reversal of 745545111 is 111545547.

745545111 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 745545111 - 2¹ = 745545109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745545611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72205 + ... + 81881.

It is an arithmetic number, because the mean of its divisors is an integer number (63303798).

Almost surely, 2^745545111 is an apocalyptic number.

745545111 is a deficient number, since it is larger than the sum of its proper divisors (267315657).

745545111 is a wasteful number, since it uses less digits than its factorization.

745545111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10162.

The product of its digits is 14000, while the sum is 33.

The square root of 745545111 is about 27304.6719628711. The cubic root of 745545111 is about 906.7578183090.

The spelling of 745545111 in words is "seven hundred forty-five million, five hundred forty-five thousand, one hundred eleven".