2454439147 has 2 divisors, whose sum is σ = 2454439148. Its totient is φ = 2454439146.

The previous prime is 2454439109. The next prime is 2454439159. The reversal of 2454439147 is 7419344542.

2454439147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2454439147 is a prime.

It is not a weakly prime, because it can be changed into another prime (2454436147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1227219573 + 1227219574.

It is an arithmetic number, because the mean of its divisors is an integer number (1227219574).

Almost surely, 2^2454439147 is an apocalyptic number.

2454439147 is a deficient number, since it is larger than the sum of its proper divisors (1).

2454439147 is an equidigital number, since it uses as much as digits as its factorization.

2454439147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 483840, while the sum is 43.

The square root of 2454439147 is about 49542.2965454772. The cubic root of 2454439147 is about 1348.9134644750.

The spelling of 2454439147 in words is "two billion, four hundred fifty-four million, four hundred thirty-nine thousand, one hundred forty-seven".