4454562797 has 4 divisors (see below), whose sum is σ = 4471122780. Its totient is φ = 4438002816.

The previous prime is 4454562703. The next prime is 4454562803. The reversal of 4454562797 is 7972654544.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1140142756 + 3314420041 = 33766^2 + 57571^2 .

It is a cyclic number.

It is not a de Polignac number, because 4454562797 - 2¹⁶ = 4454497261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4454562997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8279588 + ... + 8280125.

It is an arithmetic number, because the mean of its divisors is an integer number (1117780695).

Almost surely, 2^4454562797 is an apocalyptic number.

It is an amenable number.

4454562797 is a deficient number, since it is larger than the sum of its proper divisors (16559983).

4454562797 is a wasteful number, since it uses less digits than its factorization.

4454562797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16559982.

The product of its digits is 8467200, while the sum is 53.

The square root of 4454562797 is about 66742.5111679206. The cubic root of 4454562797 is about 1645.3881373947.

The spelling of 4454562797 in words is "four billion, four hundred fifty-four million, five hundred sixty-two thousand, seven hundred ninety-seven".