45672343 has 2 divisors, whose sum is σ = 45672344. Its totient is φ = 45672342.

The previous prime is 45672337. The next prime is 45672433. The reversal of 45672343 is 34327654.

Together with next prime (45672433) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45672343 - 2⁵ = 45672311 is a prime.

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

It is a junction number, because it is equal to n+sod(n) for n = 45672299 and 45672308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45672943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22836171 + 22836172.

It is an arithmetic number, because the mean of its divisors is an integer number (22836172).

Almost surely, 2^45672343 is an apocalyptic number.

45672343 is a deficient number, since it is larger than the sum of its proper divisors (1).

45672343 is an equidigital number, since it uses as much as digits as its factorization.

45672343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 34.

The square root of 45672343 is about 6758.1316204999. The cubic root of 45672343 is about 357.4520267510.

Adding to 45672343 its reverse (34327654), we get a palindrome (79999997).

The spelling of 45672343 in words is "forty-five million, six hundred seventy-two thousand, three hundred forty-three".