745534101 has 16 divisors (see below), whose sum is σ = 1071000896. Its totient is φ = 458580096.

The previous prime is 745534087. The next prime is 745534109. The reversal of 745534101 is 101435547.

It is not a de Polignac number, because 745534101 - 2²¹ = 743436949 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 (745534109) 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, 159666 + ... + 164268.

It is an arithmetic number, because the mean of its divisors is an integer number (66937556).

Almost surely, 2^745534101 is an apocalyptic number.

It is an amenable number.

745534101 is a deficient number, since it is larger than the sum of its proper divisors (325466795).

745534101 is a wasteful number, since it uses less digits than its factorization.

745534101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8772.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 745534101 is about 27304.4703482781. The cubic root of 745534101 is about 906.7533547057.

Adding to 745534101 its reverse (101435547), we get a palindrome (846969648).

The spelling of 745534101 in words is "seven hundred forty-five million, five hundred thirty-four thousand, one hundred one".