45461323 has 4 divisors (see below), whose sum is σ = 45808488. Its totient is φ = 45114160.

The previous prime is 45461303. The next prime is 45461327. The reversal of 45461323 is 32316454.

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 45461323 - 2⁵ = 45461291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45461291 and 45461300.

It is not an unprimeable number, because it can be changed into a prime (45461327) 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, 173386 + ... + 173647.

It is an arithmetic number, because the mean of its divisors is an integer number (11452122).

Almost surely, 2^45461323 is an apocalyptic number.

45461323 is a deficient number, since it is larger than the sum of its proper divisors (347165).

45461323 is a wasteful number, since it uses less digits than its factorization.

45461323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347164.

The product of its digits is 8640, while the sum is 28.

The square root of 45461323 is about 6742.5012421208. The cubic root of 45461323 is about 356.9006646655.

Adding to 45461323 its reverse (32316454), we get a palindrome (77777777).

The spelling of 45461323 in words is "forty-five million, four hundred sixty-one thousand, three hundred twenty-three".