457154121383 has 2 divisors, whose sum is σ = 457154121384. Its totient is φ = 457154121382.

The previous prime is 457154121331. The next prime is 457154121397. The reversal of 457154121383 is 383121451754.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 457154121383 - 2¹⁰ = 457154120359 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (457154621383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228577060691 + 228577060692.

It is an arithmetic number, because the mean of its divisors is an integer number (228577060692).

Almost surely, 2^457154121383 is an apocalyptic number.

457154121383 is a deficient number, since it is larger than the sum of its proper divisors (1).

457154121383 is an equidigital number, since it uses as much as digits as its factorization.

457154121383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 403200, while the sum is 44.

The spelling of 457154121383 in words is "four hundred fifty-seven billion, one hundred fifty-four million, one hundred twenty-one thousand, three hundred eighty-three".