Search a number
-
+
45911377 is a prime number
BaseRepresentation
bin1010111100100…
…0110101010001
310012101112120101
42233020311101
543223131002
64320012401
71065145261
oct257106521
9105345511
1045911377
1123a08996
1213461101
1396863c5
1461517a1
15406d587
hex2bc8d51

45911377 has 2 divisors, whose sum is σ = 45911378. Its totient is φ = 45911376.

The previous prime is 45911363. The next prime is 45911417. The reversal of 45911377 is 77311954.

45911377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24760576 + 21150801 = 4976^2 + 4599^2 .

It is a cyclic number.

It is not a de Polignac number, because 45911377 - 27 = 45911249 is a prime.

It is a super-2 number, since 2×459113772 = 4215709076072258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45911317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22955688 + 22955689.

It is an arithmetic number, because the mean of its divisors is an integer number (22955689).

Almost surely, 245911377 is an apocalyptic number.

It is an amenable number.

45911377 is a deficient number, since it is larger than the sum of its proper divisors (1).

45911377 is an equidigital number, since it uses as much as digits as its factorization.

45911377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26460, while the sum is 37.

The square root of 45911377 is about 6775.7934590718. The cubic root of 45911377 is about 358.0745373964.

The spelling of 45911377 in words is "forty-five million, nine hundred eleven thousand, three hundred seventy-seven".