6454077066 has 24 divisors (see below), whose sum is σ = 13991852160. Its totient is φ = 2150125416.

The previous prime is 6454077043. The next prime is 6454077089. The reversal of 6454077066 is 6607704546.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6454077043) and next prime (6454077089).

It is a super-2 number, since 2×6454077066² = 83310221547734336712, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70260 + ... + 133583.

It is an arithmetic number, because the mean of its divisors is an integer number (582993840).

Almost surely, 2^6454077066 is an apocalyptic number.

6454077066 is an abundant number, since it is smaller than the sum of its proper divisors (7537775094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6454077066 is a wasteful number, since it uses less digits than its factorization.

6454077066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205610 (or 205607 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The square root of 6454077066 is about 80337.2707154033. The cubic root of 6454077066 is about 1861.8501136712.

The spelling of 6454077066 in words is "six billion, four hundred fifty-four million, seventy-seven thousand, sixty-six".