457454653 has 2 divisors, whose sum is σ = 457454654. Its totient is φ = 457454652.

The previous prime is 457454587. The next prime is 457454681. The reversal of 457454653 is 356454754.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 251761689 + 205692964 = 15867^2 + 14342^2 .

It is a cyclic number.

It is not a de Polignac number, because 457454653 - 2¹³ = 457446461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (457457653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228727326 + 228727327.

It is an arithmetic number, because the mean of its divisors is an integer number (228727327).

Almost surely, 2^457454653 is an apocalyptic number.

It is an amenable number.

457454653 is a deficient number, since it is larger than the sum of its proper divisors (1).

457454653 is an equidigital number, since it uses as much as digits as its factorization.

457454653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1008000, while the sum is 43.

The square root of 457454653 is about 21388.1895680771. The cubic root of 457454653 is about 770.5178127176.

The spelling of 457454653 in words is "four hundred fifty-seven million, four hundred fifty-four thousand, six hundred fifty-three".