45217753 has 4 divisors (see below), whose sum is σ = 51677440. Its totient is φ = 38758068.

The previous prime is 45217751. The next prime is 45217763. The reversal of 45217753 is 35771254.

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 a cyclic number.

It is not a de Polignac number, because 45217753 - 2¹ = 45217751 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45217751) 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 3 ways as a sum of consecutive naturals, for example, 3229833 + ... + 3229846.

It is an arithmetic number, because the mean of its divisors is an integer number (12919360).

Almost surely, 2^45217753 is an apocalyptic number.

It is an amenable number.

45217753 is a deficient number, since it is larger than the sum of its proper divisors (6459687).

45217753 is an equidigital number, since it uses as much as digits as its factorization.

45217753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6459686.

The product of its digits is 29400, while the sum is 34.

The square root of 45217753 is about 6724.4146957189. The cubic root of 45217753 is about 356.2621291449.

The spelling of 45217753 in words is "forty-five million, two hundred seventeen thousand, seven hundred fifty-three".