5345664401 has 16 divisors (see below), whose sum is σ = 6708876288. Its totient is φ = 4137858000.

The previous prime is 5345664371. The next prime is 5345664403. The reversal of 5345664401 is 1044665435.

It is a cyclic number.

It is not a de Polignac number, because 5345664401 - 2¹⁰ = 5345663377 is a prime.

It is a super-2 number, since 2×5345664401² = 57152255776237377602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5345664403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218255 + ... + 241508.

It is an arithmetic number, because the mean of its divisors is an integer number (419304768).

Almost surely, 2^5345664401 is an apocalyptic number.

It is an amenable number.

5345664401 is a deficient number, since it is larger than the sum of its proper divisors (1363211887).

5345664401 is a wasteful number, since it uses less digits than its factorization.

5345664401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459932.

The product of its (nonzero) digits is 172800, while the sum is 38.

The square root of 5345664401 is about 73114.0506400788. The cubic root of 5345664401 is about 1748.5064155277.

The spelling of 5345664401 in words is "five billion, three hundred forty-five million, six hundred sixty-four thousand, four hundred one".