Search a number
-
+
45867503849 is a prime number
BaseRepresentation
bin101010101101111010…
…101001000011101001
311101101120210121121212
4222231322221003221
51222414040110344
633023215442505
73212432231006
oct525572510351
9141346717555
1045867503849
11184a8012582
128a80b26435
13442c86a62b
14231196a8ad
1512d6b9b79e
hexaadea90e9

45867503849 has 2 divisors, whose sum is σ = 45867503850. Its totient is φ = 45867503848.

The previous prime is 45867503833. The next prime is 45867503861. The reversal of 45867503849 is 94830576854.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24761225449 + 21106278400 = 157357^2 + 145280^2 .

It is a cyclic number.

It is not a de Polignac number, because 45867503849 - 24 = 45867503833 is a prime.

It is not a weakly prime, because it can be changed into another prime (45867503449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22933751924 + 22933751925.

It is an arithmetic number, because the mean of its divisors is an integer number (22933751925).

Almost surely, 245867503849 is an apocalyptic number.

It is an amenable number.

45867503849 is a deficient number, since it is larger than the sum of its proper divisors (1).

45867503849 is an equidigital number, since it uses as much as digits as its factorization.

45867503849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29030400, while the sum is 59.

The spelling of 45867503849 in words is "forty-five billion, eight hundred sixty-seven million, five hundred three thousand, eight hundred forty-nine".