481193121455 has 8 divisors (see below), whose sum is σ = 577438479072. Its totient is φ = 384950008288.

The previous prime is 481193121443. The next prime is 481193121503. The reversal of 481193121455 is 554121391184.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 481193121455 - 2¹⁶ = 481193055919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46547 + ... + 982116.

It is an arithmetic number, because the mean of its divisors is an integer number (72179809884).

Almost surely, 2^481193121455 is an apocalyptic number.

481193121455 is a deficient number, since it is larger than the sum of its proper divisors (96245357617).

481193121455 is a wasteful number, since it uses less digits than its factorization.

481193121455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122225.

The product of its digits is 172800, while the sum is 44.

The spelling of 481193121455 in words is "four hundred eighty-one billion, one hundred ninety-three million, one hundred twenty-one thousand, four hundred fifty-five".