6453776061 has 16 divisors (see below), whose sum is σ = 9565267200. Its totient is φ = 4300664544.

The previous prime is 6453776059. The next prime is 6453776071. The reversal of 6453776061 is 1606773546.

6453776061 is a `hidden beast` number, since 6 + 4 + 5 + 37 + 7 + 606 + 1 = 666.

It is not a de Polignac number, because 6453776061 - 2¹ = 6453776059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6453775998 and 6453776016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6453776041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13900 + ... + 114458.

It is an arithmetic number, because the mean of its divisors is an integer number (597829200).

Almost surely, 2^6453776061 is an apocalyptic number.

It is an amenable number.

6453776061 is a deficient number, since it is larger than the sum of its proper divisors (3111491139).

6453776061 is a wasteful number, since it uses less digits than its factorization.

6453776061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102945 (or 102939 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The square root of 6453776061 is about 80335.3973102766. The cubic root of 6453776061 is about 1861.8211689230.

The spelling of 6453776061 in words is "six billion, four hundred fifty-three million, seven hundred seventy-six thousand, sixty-one".