2431153147 has 2 divisors, whose sum is σ = 2431153148. Its totient is φ = 2431153146.

The previous prime is 2431153033. The next prime is 2431153169. The reversal of 2431153147 is 7413511342.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2431153147 - 2⁷ = 2431153019 is a prime.

It is not a weakly prime, because it can be changed into another prime (2431153247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1215576573 + 1215576574.

It is an arithmetic number, because the mean of its divisors is an integer number (1215576574).

Almost surely, 2^2431153147 is an apocalyptic number.

2431153147 is a deficient number, since it is larger than the sum of its proper divisors (1).

2431153147 is an equidigital number, since it uses as much as digits as its factorization.

2431153147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 31.

The square root of 2431153147 is about 49306.7251701023. The cubic root of 2431153147 is about 1344.6340536468.

Adding to 2431153147 its reverse (7413511342), we get a palindrome (9844664489).

The spelling of 2431153147 in words is "two billion, four hundred thirty-one million, one hundred fifty-three thousand, one hundred forty-seven".