5345062664 has 8 divisors (see below), whose sum is σ = 10021992510. Its totient is φ = 2672531328.

The previous prime is 5345062637. The next prime is 5345062721. The reversal of 5345062664 is 4662605435.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5295472900 + 49589764 = 72770^2 + 7042^2 .

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

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 334066409 + ... + 334066424.

Almost surely, 2^5345062664 is an apocalyptic number.

It is an amenable number.

5345062664 is a deficient number, since it is larger than the sum of its proper divisors (4676929846).

5345062664 is a wasteful number, since it uses less digits than its factorization.

5345062664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668132839 (or 668132835 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 41.

The square root of 5345062664 is about 73109.9354670759. The cubic root of 5345062664 is about 1748.4408059416.

The spelling of 5345062664 in words is "five billion, three hundred forty-five million, sixty-two thousand, six hundred sixty-four".