45671023 has 2 divisors, whose sum is σ = 45671024. Its totient is φ = 45671022.

The previous prime is 45671011. The next prime is 45671047. The reversal of 45671023 is 32017654.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45671023 - 2¹⁷ = 45539951 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45670982 and 45671000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45671053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22835511 + 22835512.

It is an arithmetic number, because the mean of its divisors is an integer number (22835512).

Almost surely, 2^45671023 is an apocalyptic number.

45671023 is a deficient number, since it is larger than the sum of its proper divisors (1).

45671023 is an equidigital number, since it uses as much as digits as its factorization.

45671023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 45671023 is about 6758.0339596661. The cubic root of 45671023 is about 357.4485830825.

Adding to 45671023 its reverse (32017654), we get a palindrome (77688677).

The spelling of 45671023 in words is "forty-five million, six hundred seventy-one thousand, twenty-three".