10454564249 has 2 divisors, whose sum is σ = 10454564250. Its totient is φ = 10454564248.

The previous prime is 10454564203. The next prime is 10454564269. The reversal of 10454564249 is 94246545401.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10167092224 + 287472025 = 100832^2 + 16955^2 .

It is a cyclic number.

It is not a de Polignac number, because 10454564249 - 2¹² = 10454560153 is a prime.

It is not a weakly prime, because it can be changed into another prime (10454564269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5227282124 + 5227282125.

It is an arithmetic number, because the mean of its divisors is an integer number (5227282125).

Almost surely, 2^10454564249 is an apocalyptic number.

It is an amenable number.

10454564249 is a deficient number, since it is larger than the sum of its proper divisors (1).

10454564249 is an equidigital number, since it uses as much as digits as its factorization.

10454564249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 691200, while the sum is 44.

The spelling of 10454564249 in words is "ten billion, four hundred fifty-four million, five hundred sixty-four thousand, two hundred forty-nine".