6545054401 has 8 divisors (see below), whose sum is σ = 6568982784. Its totient is φ = 6521145120.

The previous prime is 6545054309. The next prime is 6545054413. The reversal of 6545054401 is 1044505456.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6545054401 is a prime.

It is a super-2 number, since 2×6545054401² = 85675474224098937602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6545054471) 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, 1264120 + ... + 1269286.

It is an arithmetic number, because the mean of its divisors is an integer number (821122848).

Almost surely, 2^6545054401 is an apocalyptic number.

It is an amenable number.

6545054401 is a deficient number, since it is larger than the sum of its proper divisors (23928383).

6545054401 is a wasteful number, since it uses less digits than its factorization.

6545054401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9551.

The product of its (nonzero) digits is 48000, while the sum is 34.

The square root of 6545054401 is about 80901.5104988776. The cubic root of 6545054401 is about 1870.5576040257.

Adding to 6545054401 its reverse (1044505456), we get a palindrome (7589559857).

The spelling of 6545054401 in words is "six billion, five hundred forty-five million, fifty-four thousand, four hundred one".