Search a number
-
+
45775181423 is a prime number
BaseRepresentation
bin101010101000011010…
…011101011001101111
311101011011002011001202
4222220122131121233
51222221421301143
633010121000115
73210231423266
oct525032353157
9141134064052
1045775181423
111845a995354
128a5602303b
1344166b458a
1423035b75dd
1512cda11ab8
hexaa869d66f

45775181423 has 2 divisors, whose sum is σ = 45775181424. Its totient is φ = 45775181422.

The previous prime is 45775181401. The next prime is 45775181443. The reversal of 45775181423 is 32418157754.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45775181423 - 216 = 45775115887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45775181443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22887590711 + 22887590712.

It is an arithmetic number, because the mean of its divisors is an integer number (22887590712).

Almost surely, 245775181423 is an apocalyptic number.

45775181423 is a deficient number, since it is larger than the sum of its proper divisors (1).

45775181423 is an equidigital number, since it uses as much as digits as its factorization.

45775181423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 940800, while the sum is 47.

The spelling of 45775181423 in words is "forty-five billion, seven hundred seventy-five million, one hundred eighty-one thousand, four hundred twenty-three".