2434545022457 has 2 divisors, whose sum is σ = 2434545022458. Its totient is φ = 2434545022456.

The previous prime is 2434545022397. The next prime is 2434545022523. The reversal of 2434545022457 is 7542205454342.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2212346860816 + 222198161641 = 1487396^2 + 471379^2 .

It is a cyclic number.

It is not a de Polignac number, because 2434545022457 - 2¹⁸ = 2434544760313 is a prime.

It is not a weakly prime, because it can be changed into another prime (2434545022157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1217272511228 + 1217272511229.

It is an arithmetic number, because the mean of its divisors is an integer number (1217272511229).

Almost surely, 2^{2434545022457} is an apocalyptic number.

It is an amenable number.

2434545022457 is a deficient number, since it is larger than the sum of its proper divisors (1).

2434545022457 is an equidigital number, since it uses as much as digits as its factorization.

2434545022457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376000, while the sum is 47.

The spelling of 2434545022457 in words is "two trillion, four hundred thirty-four billion, five hundred forty-five million, twenty-two thousand, four hundred fifty-seven".