45122301 has 24 divisors (see below), whose sum is σ = 78871104. Its totient is φ = 24266880.

The previous prime is 45122299. The next prime is 45122327. The reversal of 45122301 is 10322154.

45122301 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 45122301 - 2¹ = 45122299 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45122101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19995 + ... + 22136.

It is an arithmetic number, because the mean of its divisors is an integer number (3286296).

Almost surely, 2^45122301 is an apocalyptic number.

It is an amenable number.

45122301 is a deficient number, since it is larger than the sum of its proper divisors (33748803).

45122301 is a wasteful number, since it uses less digits than its factorization.

45122301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42161 (or 42158 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 45122301 is about 6717.3135255100. The cubic root of 45122301 is about 356.0112697901.

Adding to 45122301 its reverse (10322154), we get a palindrome (55444455).

The spelling of 45122301 in words is "forty-five million, one hundred twenty-two thousand, three hundred one".