45672311 has 2 divisors, whose sum is σ = 45672312. Its totient is φ = 45672310.

The previous prime is 45672307. The next prime is 45672337. The reversal of 45672311 is 11327654.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45672311 - 2² = 45672307 is a prime.

It is a Chen prime.

It is a plaindrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45672511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22836155 + 22836156.

It is an arithmetic number, because the mean of its divisors is an integer number (22836156).

Almost surely, 2^45672311 is an apocalyptic number.

45672311 is a deficient number, since it is larger than the sum of its proper divisors (1).

45672311 is an equidigital number, since it uses as much as digits as its factorization.

45672311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 29.

The square root of 45672311 is about 6758.1292529812. The cubic root of 45672311 is about 357.4519432689.

Adding to 45672311 its reverse (11327654), we get a palindrome (56999965).

The spelling of 45672311 in words is "forty-five million, six hundred seventy-two thousand, three hundred eleven".