45213535 has 4 divisors (see below), whose sum is σ = 54256248. Its totient is φ = 36170824.

The previous prime is 45213463. The next prime is 45213541. The reversal of 45213535 is 53531254.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45213535 - 2¹⁵ = 45180767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 4521349 + ... + 4521358.

It is an arithmetic number, because the mean of its divisors is an integer number (13564062).

Almost surely, 2^45213535 is an apocalyptic number.

45213535 is a deficient number, since it is larger than the sum of its proper divisors (9042713).

45213535 is an equidigital number, since it uses as much as digits as its factorization.

45213535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9042712.

The product of its digits is 9000, while the sum is 28.

The square root of 45213535 is about 6724.1010551597. The cubic root of 45213535 is about 356.2510511921.

Adding to 45213535 its reverse (53531254), we get a palindrome (98744789).

The spelling of 45213535 in words is "forty-five million, two hundred thirteen thousand, five hundred thirty-five".