45532101 has 8 divisors (see below), whose sum is σ = 60745120. Its totient is φ = 30336912.

The previous prime is 45532093. The next prime is 45532121. The reversal of 45532101 is 10123554.

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

It is not a de Polignac number, because 45532101 - 2³ = 45532093 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 (45532121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3570 + ... + 10188.

It is an arithmetic number, because the mean of its divisors is an integer number (7593140).

Almost surely, 2^45532101 is an apocalyptic number.

It is an amenable number.

45532101 is a deficient number, since it is larger than the sum of its proper divisors (15213019).

45532101 is a wasteful number, since it uses less digits than its factorization.

45532101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8915.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 45532101 is about 6747.7478465040. The cubic root of 45532101 is about 357.0857862559.

Adding to 45532101 its reverse (10123554), we get a palindrome (55655655).

The spelling of 45532101 in words is "forty-five million, five hundred thirty-two thousand, one hundred one".