45632323 has 4 divisors (see below), whose sum is σ = 49780728. Its totient is φ = 41483920.

The previous prime is 45632317. The next prime is 45632329. The reversal of 45632323 is 32323654.

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

It is an interprime number because it is at equal distance from previous prime (45632317) and next prime (45632329).

It is a cyclic number.

It is not a de Polignac number, because 45632323 - 2¹⁷ = 45501251 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 = 45632291 and 45632300.

It is not an unprimeable number, because it can be changed into a prime (45632329) 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, 2074186 + ... + 2074207.

It is an arithmetic number, because the mean of its divisors is an integer number (12445182).

Almost surely, 2^45632323 is an apocalyptic number.

45632323 is a deficient number, since it is larger than the sum of its proper divisors (4148405).

45632323 is a wasteful number, since it uses less digits than its factorization.

45632323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4148404.

The product of its digits is 12960, while the sum is 28.

The square root of 45632323 is about 6755.1700940835. The cubic root of 45632323 is about 357.3475914809.

Adding to 45632323 its reverse (32323654), we get a palindrome (77955977).

It can be divided in two parts, 4563 and 2323, that added together give a palindrome (6886).

The spelling of 45632323 in words is "forty-five million, six hundred thirty-two thousand, three hundred twenty-three".