6246405461 has 4 divisors (see below), whose sum is σ = 6352276800. Its totient is φ = 6140534124.

The previous prime is 6246405437. The next prime is 6246405463. The reversal of 6246405461 is 1645046426.

6246405461 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1645046426 = 2 ⋅822523213.

It is a cyclic number.

It is not a de Polignac number, because 6246405461 - 2¹⁴ = 6246389077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6246405463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52935581 + ... + 52935698.

It is an arithmetic number, because the mean of its divisors is an integer number (1588069200).

Almost surely, 2^6246405461 is an apocalyptic number.

It is an amenable number.

6246405461 is a deficient number, since it is larger than the sum of its proper divisors (105871339).

6246405461 is a wasteful number, since it uses less digits than its factorization.

6246405461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105871338.

The product of its (nonzero) digits is 138240, while the sum is 38.

The square root of 6246405461 is about 79034.2043738026. The cubic root of 6246405461 is about 1841.6625510697.

The spelling of 6246405461 in words is "six billion, two hundred forty-six million, four hundred five thousand, four hundred sixty-one".