45201023 has 8 divisors (see below), whose sum is σ = 51701760. Its totient is φ = 38711160.

The previous prime is 45201001. The next prime is 45201031. The reversal of 45201023 is 32010254.

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

It is a cyclic number.

It is not a de Polignac number, because 45201023 - 2¹⁸ = 44938879 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45200992 and 45201010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45201083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10478 + ... + 14148.

It is an arithmetic number, because the mean of its divisors is an integer number (6462720).

Almost surely, 2^45201023 is an apocalyptic number.

45201023 is a deficient number, since it is larger than the sum of its proper divisors (6500737).

45201023 is a wasteful number, since it uses less digits than its factorization.

45201023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5437.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 45201023 is about 6723.1706061947. The cubic root of 45201023 is about 356.2181862224.

Adding to 45201023 its reverse (32010254), we get a palindrome (77211277).

The spelling of 45201023 in words is "forty-five million, two hundred one thousand, twenty-three".