6490544053 has 16 divisors (see below), whose sum is σ = 7856231040. Its totient is φ = 5234651136.

The previous prime is 6490544017. The next prime is 6490544057. The reversal of 6490544053 is 3504450946.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6490544053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6490543997 and 6490544015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6490544057) 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, 862933 + ... + 870421.

It is an arithmetic number, because the mean of its divisors is an integer number (491014440).

Almost surely, 2^6490544053 is an apocalyptic number.

It is an amenable number.

6490544053 is a deficient number, since it is larger than the sum of its proper divisors (1365686987).

6490544053 is a wasteful number, since it uses less digits than its factorization.

6490544053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14796.

The product of its (nonzero) digits is 259200, while the sum is 40.

The square root of 6490544053 is about 80563.9128456408. The cubic root of 6490544053 is about 1865.3501538828.

Adding to 6490544053 its reverse (3504450946), we get a palindrome (9994994999).

The spelling of 6490544053 in words is "six billion, four hundred ninety million, five hundred forty-four thousand, fifty-three".