457911257147 has 2 divisors, whose sum is σ = 457911257148. Its totient is φ = 457911257146.

The previous prime is 457911257143. The next prime is 457911257159. The reversal of 457911257147 is 741752119754.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 457911257147 - 2² = 457911257143 is a prime.

It is not a weakly prime, because it can be changed into another prime (457911257143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228955628573 + 228955628574.

It is an arithmetic number, because the mean of its divisors is an integer number (228955628574).

Almost surely, 2^457911257147 is an apocalyptic number.

457911257147 is a deficient number, since it is larger than the sum of its proper divisors (1).

457911257147 is an equidigital number, since it uses as much as digits as its factorization.

457911257147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2469600, while the sum is 53.

The spelling of 457911257147 in words is "four hundred fifty-seven billion, nine hundred eleven million, two hundred fifty-seven thousand, one hundred forty-seven".