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46548899081 is a prime number
BaseRepresentation
bin101011010110100001…
…111101010100001001
311110011001222002011022
4223112201331110021
51230313004232311
633215000242225
73235345054016
oct532641752411
9143131862138
1046548899081
1118817704933
129031170375
13450aa94689
14237826070d
1513268e65db
hexad687d509

46548899081 has 2 divisors, whose sum is σ = 46548899082. Its totient is φ = 46548899080.

The previous prime is 46548899063. The next prime is 46548899099. The reversal of 46548899081 is 18099884564.

46548899081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (46548899063) and next prime (46548899099).

It can be written as a sum of positive squares in only one way, i.e., 45315765625 + 1233133456 = 212875^2 + 35116^2 .

It is a cyclic number.

It is not a de Polignac number, because 46548899081 - 214 = 46548882697 is a prime.

It is a super-2 number, since 2×465488990812 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (46548899381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23274449540 + 23274449541.

It is an arithmetic number, because the mean of its divisors is an integer number (23274449541).

Almost surely, 246548899081 is an apocalyptic number.

It is an amenable number.

46548899081 is a deficient number, since it is larger than the sum of its proper divisors (1).

46548899081 is an equidigital number, since it uses as much as digits as its factorization.

46548899081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19906560, while the sum is 62.

The spelling of 46548899081 in words is "forty-six billion, five hundred forty-eight million, eight hundred ninety-nine thousand, eighty-one".