45153323 has 4 divisors (see below), whose sum is σ = 46114080. Its totient is φ = 44192568.

The previous prime is 45153281. The next prime is 45153337. The reversal of 45153323 is 32335154.

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 45153323 - 2¹⁰ = 45152299 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45153292 and 45153301.

It is not an unprimeable number, because it can be changed into a prime (45153223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480308 + ... + 480401.

It is an arithmetic number, because the mean of its divisors is an integer number (11528520).

Almost surely, 2^45153323 is an apocalyptic number.

45153323 is a deficient number, since it is larger than the sum of its proper divisors (960757).

45153323 is an equidigital number, since it uses as much as digits as its factorization.

45153323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960756.

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

The square root of 45153323 is about 6719.6222364059. The cubic root of 45153323 is about 356.0928381154.

Adding to 45153323 its reverse (32335154), we get a palindrome (77488477).

The spelling of 45153323 in words is "forty-five million, one hundred fifty-three thousand, three hundred twenty-three".