104452456461 has 4 divisors (see below), whose sum is σ = 139269941952. Its totient is φ = 69634970972.

The previous prime is 104452456439. The next prime is 104452456541. The reversal of 104452456461 is 164654254401.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 104452456461 - 2¹¹ = 104452454413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104452456421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17408742741 + ... + 17408742746.

It is an arithmetic number, because the mean of its divisors is an integer number (34817485488).

Almost surely, 2^104452456461 is an apocalyptic number.

It is an amenable number.

104452456461 is a deficient number, since it is larger than the sum of its proper divisors (34817485491).

104452456461 is an equidigital number, since it uses as much as digits as its factorization.

104452456461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34817485490.

The product of its (nonzero) digits is 460800, while the sum is 42.

The spelling of 104452456461 in words is "one hundred four billion, four hundred fifty-two million, four hundred fifty-six thousand, four hundred sixty-one".