6461454045 has 32 divisors (see below), whose sum is σ = 10497337344. Its totient is φ = 3393230400.

The previous prime is 6461454001. The next prime is 6461454053. The reversal of 6461454045 is 5404541646.

It is not a de Polignac number, because 6461454045 - 2¹⁰ = 6461453021 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6461453994 and 6461454012.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 936960 + ... + 943830.

It is an arithmetic number, because the mean of its divisors is an integer number (328041792).

Almost surely, 2^6461454045 is an apocalyptic number.

It is an amenable number.

6461454045 is a deficient number, since it is larger than the sum of its proper divisors (4035883299).

6461454045 is a wasteful number, since it uses less digits than its factorization.

6461454045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7833.

The product of its (nonzero) digits is 230400, while the sum is 39.

The square root of 6461454045 is about 80383.1701601772. The cubic root of 6461454045 is about 1862.5592054810.

The spelling of 6461454045 in words is "six billion, four hundred sixty-one million, four hundred fifty-four thousand, forty-five".