2466147139 has 2 divisors, whose sum is σ = 2466147140. Its totient is φ = 2466147138.

The previous prime is 2466147119. The next prime is 2466147163. The reversal of 2466147139 is 9317416642.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2466147139 - 2⁵ = 2466147107 is a prime.

It is a super-2 number, since 2×2466147139² = 12163763422395770642, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2466147095 and 2466147104.

It is not a weakly prime, because it can be changed into another prime (2466147119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1233073569 + 1233073570.

It is an arithmetic number, because the mean of its divisors is an integer number (1233073570).

Almost surely, 2^2466147139 is an apocalyptic number.

2466147139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2466147139 is an equidigital number, since it uses as much as digits as its factorization.

2466147139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 43.

The square root of 2466147139 is about 49660.3175483202. The cubic root of 2466147139 is about 1351.0548936413.

The spelling of 2466147139 in words is "two billion, four hundred sixty-six million, one hundred forty-seven thousand, one hundred thirty-nine".