4451416264 has 8 divisors (see below), whose sum is σ = 8346405510. Its totient is φ = 2225708128.

The previous prime is 4451416261. The next prime is 4451416279. The reversal of 4451416264 is 4626141544.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4344128100 + 107288164 = 65910^2 + 10358^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4451416261) by changing a digit.

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 as a sum of consecutive naturals, namely, 278213509 + ... + 278213524.

Almost surely, 2^4451416264 is an apocalyptic number.

It is an amenable number.

4451416264 is a deficient number, since it is larger than the sum of its proper divisors (3894989246).

4451416264 is a wasteful number, since it uses less digits than its factorization.

4451416264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556427039 (or 556427035 counting only the distinct ones).

The product of its digits is 92160, while the sum is 37.

The square root of 4451416264 is about 66718.9348236316. The cubic root of 4451416264 is about 1645.0006330316. Note that the first 3 decimals are identical.

The spelling of 4451416264 in words is "four billion, four hundred fifty-one million, four hundred sixteen thousand, two hundred sixty-four".