1481946504193 has 4 divisors (see below), whose sum is σ = 1482272426160. Its totient is φ = 1481620582228.

The previous prime is 1481946504149. The next prime is 1481946504217. The reversal of 1481946504193 is 3914056491841.

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 1481946504193 - 2³⁷ = 1344507550721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1481946504133) 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, 162954163 + ... + 162963256.

It is an arithmetic number, because the mean of its divisors is an integer number (370568106540).

Almost surely, 2^{1481946504193} is an apocalyptic number.

It is an amenable number.

1481946504193 is a deficient number, since it is larger than the sum of its proper divisors (325921967).

1481946504193 is an equidigital number, since it uses as much as digits as its factorization.

1481946504193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325921966.

The product of its (nonzero) digits is 3732480, while the sum is 55.

The spelling of 1481946504193 in words is "one trillion, four hundred eighty-one billion, nine hundred forty-six million, five hundred four thousand, one hundred ninety-three".