45272001 has 8 divisors (see below), whose sum is σ = 60394240. Its totient is φ = 30165552.

The previous prime is 45271973. The next prime is 45272033. The reversal of 45272001 is 10027254.

45272001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 45272001 - 2⁹ = 45271489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45272081) 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 7 ways as a sum of consecutive naturals, for example, 7440 + ... + 12078.

It is an arithmetic number, because the mean of its divisors is an integer number (7549280).

Almost surely, 2^45272001 is an apocalyptic number.

It is an amenable number.

45272001 is a deficient number, since it is larger than the sum of its proper divisors (15122239).

45272001 is a wasteful number, since it uses less digits than its factorization.

45272001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7895.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 45272001 is about 6728.4471462589. The cubic root of 45272001 is about 356.4045421216.

Adding to 45272001 its reverse (10027254), we get a palindrome (55299255).

The spelling of 45272001 in words is "forty-five million, two hundred seventy-two thousand, one".