45535217 has 16 divisors (see below), whose sum is σ = 56203392. Its totient is φ = 35925120.

The previous prime is 45535169. The next prime is 45535223. The reversal of 45535217 is 71253554.

It is not a de Polignac number, because 45535217 - 2¹⁴ = 45518833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45535117) 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 15 ways as a sum of consecutive naturals, for example, 55742 + ... + 56552.

It is an arithmetic number, because the mean of its divisors is an integer number (3512712).

Almost surely, 2^45535217 is an apocalyptic number.

It is an amenable number.

45535217 is a deficient number, since it is larger than the sum of its proper divisors (10668175).

45535217 is a wasteful number, since it uses less digits than its factorization.

45535217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1448.

The product of its digits is 21000, while the sum is 32.

The square root of 45535217 is about 6747.9787344063. The cubic root of 45535217 is about 357.0939318199.

The spelling of 45535217 in words is "forty-five million, five hundred thirty-five thousand, two hundred seventeen".