457363294321 has 2 divisors, whose sum is σ = 457363294322. Its totient is φ = 457363294320.

The previous prime is 457363294231. The next prime is 457363294357. The reversal of 457363294321 is 123492363754.

Together with previous prime (457363294231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 235438448400 + 221924845921 = 485220^2 + 471089^2 .

It is a cyclic number.

It is not a de Polignac number, because 457363294321 - 2¹⁷ = 457363163249 is a prime.

It is not a weakly prime, because it can be changed into another prime (457363294361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228681647160 + 228681647161.

It is an arithmetic number, because the mean of its divisors is an integer number (228681647161).

Almost surely, 2^457363294321 is an apocalyptic number.

It is an amenable number.

457363294321 is a deficient number, since it is larger than the sum of its proper divisors (1).

457363294321 is an equidigital number, since it uses as much as digits as its factorization.

457363294321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3265920, while the sum is 49.

The spelling of 457363294321 in words is "four hundred fifty-seven billion, three hundred sixty-three million, two hundred ninety-four thousand, three hundred twenty-one".