45626323 has 4 divisors (see below), whose sum is σ = 45772408. Its totient is φ = 45480240.

The previous prime is 45626303. The next prime is 45626341. The reversal of 45626323 is 32362654.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45626323 is a prime.

It is a super-2 number, since 2×45626323² = 4163522701000658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45626303) 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, 72573 + ... + 73198.

It is an arithmetic number, because the mean of its divisors is an integer number (11443102).

Almost surely, 2^45626323 is an apocalyptic number.

45626323 is a deficient number, since it is larger than the sum of its proper divisors (146085).

45626323 is a wasteful number, since it uses less digits than its factorization.

45626323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146084.

The product of its digits is 25920, while the sum is 31.

The square root of 45626323 is about 6754.7259751969. The cubic root of 45626323 is about 357.3319287563.

Adding to 45626323 its reverse (32362654), we get a palindrome (77988977).

The spelling of 45626323 in words is "forty-five million, six hundred twenty-six thousand, three hundred twenty-three".