45054323 has 4 divisors (see below), whose sum is σ = 45352848. Its totient is φ = 44755800.

The previous prime is 45054319. The next prime is 45054337. The reversal of 45054323 is 32345054.

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 45054323 - 2² = 45054319 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45054292 and 45054301.

It is not an unprimeable number, because it can be changed into a prime (45054223) 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, 149036 + ... + 149337.

It is an arithmetic number, because the mean of its divisors is an integer number (11338212).

Almost surely, 2^45054323 is an apocalyptic number.

45054323 is a deficient number, since it is larger than the sum of its proper divisors (298525).

45054323 is a wasteful number, since it uses less digits than its factorization.

45054323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298524.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 45054323 is about 6712.2517086295. The cubic root of 45054323 is about 355.8323996463.

Adding to 45054323 its reverse (32345054), we get a palindrome (77399377).

The spelling of 45054323 in words is "forty-five million, fifty-four thousand, three hundred twenty-three".