45322401 has 4 divisors (see below), whose sum is σ = 60429872. Its totient is φ = 30214932.

The previous prime is 45322349. The next prime is 45322423. The reversal of 45322401 is 10422354.

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 not a de Polignac number, because 45322401 - 2⁶ = 45322337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45322471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7553731 + ... + 7553736.

It is an arithmetic number, because the mean of its divisors is an integer number (15107468).

Almost surely, 2^45322401 is an apocalyptic number.

It is an amenable number.

45322401 is a deficient number, since it is larger than the sum of its proper divisors (15107471).

45322401 is a wasteful number, since it uses less digits than its factorization.

45322401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15107470.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 45322401 is about 6732.1913965662. The cubic root of 45322401 is about 356.5367513372.

Adding to 45322401 its reverse (10422354), we get a palindrome (55744755).

The spelling of 45322401 in words is "forty-five million, three hundred twenty-two thousand, four hundred one".