2246137447 has 2 divisors, whose sum is σ = 2246137448. Its totient is φ = 2246137446.

The previous prime is 2246137433. The next prime is 2246137501. The reversal of 2246137447 is 7447316422.

2246137447 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 is a cyclic number.

It is not a de Polignac number, because 2246137447 - 2¹¹ = 2246135399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2246137417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1123068723 + 1123068724.

It is an arithmetic number, because the mean of its divisors is an integer number (1123068724).

Almost surely, 2^2246137447 is an apocalyptic number.

2246137447 is a deficient number, since it is larger than the sum of its proper divisors (1).

2246137447 is an equidigital number, since it uses as much as digits as its factorization.

2246137447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 225792, while the sum is 40.

The square root of 2246137447 is about 47393.4325302568. The cubic root of 2246137447 is about 1309.6204340964.

The spelling of 2246137447 in words is "two billion, two hundred forty-six million, one hundred thirty-seven thousand, four hundred forty-seven".