5464166401 has 8 divisors (see below), whose sum is σ = 5941955880. Its totient is φ = 5003751168.

The previous prime is 5464166369. The next prime is 5464166429. The reversal of 5464166401 is 1046614645.

It is a Cunningham number, because it is equal to 73920²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 4254170176 + 1209996225 = 65224^2 + 34785^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5464166401 - 2⁵ = 5464166369 is a prime.

It is a super-2 number, since 2×5464166401² = 59714228915634585602, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5464116401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4342906 + ... + 4344163.

It is an arithmetic number, because the mean of its divisors is an integer number (742744485).

Almost surely, 2^5464166401 is an apocalyptic number.

It is an amenable number.

5464166401 is a deficient number, since it is larger than the sum of its proper divisors (477789479).

5464166401 is a wasteful number, since it uses less digits than its factorization.

5464166401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8687123.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 5464166401 is about 73920.0000067641. Note that the first 5 decimals coincide. The cubic root of 5464166401 is about 1761.3323246132.

The spelling of 5464166401 in words is "five billion, four hundred sixty-four million, one hundred sixty-six thousand, four hundred one".