Search a number
-
+
45441311 is a prime number
BaseRepresentation
bin1010110101011…
…0000100011111
310011111122202112
42231112010133
543113110221
64301544235
71061146646
oct255260437
9104448675
1045441311
1123717803
121327507b
139550466
14606c35d
153ec915b
hex2b5611f

45441311 has 2 divisors, whose sum is σ = 45441312. Its totient is φ = 45441310.

The previous prime is 45441301. The next prime is 45441313. The reversal of 45441311 is 11314454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45441311 - 214 = 45424927 is a prime.

Together with 45441313, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45441313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22720655 + 22720656.

It is an arithmetic number, because the mean of its divisors is an integer number (22720656).

Almost surely, 245441311 is an apocalyptic number.

45441311 is a deficient number, since it is larger than the sum of its proper divisors (1).

45441311 is an equidigital number, since it uses as much as digits as its factorization.

45441311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 960, while the sum is 23.

The square root of 45441311 is about 6741.0170597618. The cubic root of 45441311 is about 356.8482879499.

Adding to 45441311 its reverse (11314454), we get a palindrome (56755765).

The spelling of 45441311 in words is "forty-five million, four hundred forty-one thousand, three hundred eleven".