6201454553 has 6 divisors (see below), whose sum is σ = 7213936986. Its totient is φ = 5315532432.

The previous prime is 6201454513. The next prime is 6201454573. The reversal of 6201454553 is 3554541026.

It can be written as a sum of positive squares in only one way, i.e., 5403279049 + 798175504 = 73507^2 + 28252^2 .

It is not a de Polignac number, because 6201454553 - 2⁸ = 6201454297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6201454513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63280100 + ... + 63280197.

It is an arithmetic number, because the mean of its divisors is an integer number (1202322831).

Almost surely, 2^6201454553 is an apocalyptic number.

It is an amenable number.

6201454553 is a deficient number, since it is larger than the sum of its proper divisors (1012482433).

6201454553 is a wasteful number, since it uses less digits than its factorization.

6201454553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126560311 (or 126560304 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 6201454553 is about 78749.3146192397. The cubic root of 6201454553 is about 1837.2342025213.

Adding to 6201454553 its reverse (3554541026), we get a palindrome (9755995579).

The spelling of 6201454553 in words is "six billion, two hundred one million, four hundred fifty-four thousand, five hundred fifty-three".