45308911 has 2 divisors, whose sum is σ = 45308912. Its totient is φ = 45308910.

The previous prime is 45308897. The next prime is 45308957. The reversal of 45308911 is 11980354.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45308911 - 2¹³ = 45300719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45308981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22654455 + 22654456.

It is an arithmetic number, because the mean of its divisors is an integer number (22654456).

Almost surely, 2^45308911 is an apocalyptic number.

45308911 is a deficient number, since it is larger than the sum of its proper divisors (1).

45308911 is an equidigital number, since it uses as much as digits as its factorization.

45308911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 45308911 is about 6731.1894194117. The cubic root of 45308911 is about 356.5013739967.

The spelling of 45308911 in words is "forty-five million, three hundred eight thousand, nine hundred eleven".