45123335 has 4 divisors (see below), whose sum is σ = 54148008. Its totient is φ = 36098664.

The previous prime is 45123319. The next prime is 45123349. The reversal of 45123335 is 53332154.

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 45123335 - 2⁴ = 45123319 is a prime.

It is a super-2 number, since 2×45123335² = 4072230723044450, which contains 22 as substring.

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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4512329 + ... + 4512338.

It is an arithmetic number, because the mean of its divisors is an integer number (13537002).

Almost surely, 2^45123335 is an apocalyptic number.

45123335 is a deficient number, since it is larger than the sum of its proper divisors (9024673).

45123335 is an equidigital number, since it uses as much as digits as its factorization.

45123335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9024672.

The product of its digits is 5400, while the sum is 26.

The square root of 45123335 is about 6717.3904903616. The cubic root of 45123335 is about 356.0139891612.

Adding to 45123335 its reverse (53332154), we get a palindrome (98455489).

The spelling of 45123335 in words is "forty-five million, one hundred twenty-three thousand, three hundred thirty-five".