481945523 has 8 divisors (see below), whose sum is σ = 485480016. Its totient is φ = 478418400.

The previous prime is 481945517. The next prime is 481945531. The reversal of 481945523 is 325549184.

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 481945523 - 2¹⁶ = 481879987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (481945543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224033 + ... + 226173.

It is an arithmetic number, because the mean of its divisors is an integer number (60685002).

Almost surely, 2^481945523 is an apocalyptic number.

481945523 is a deficient number, since it is larger than the sum of its proper divisors (3534493).

481945523 is a wasteful number, since it uses less digits than its factorization.

481945523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3685.

The product of its digits is 172800, while the sum is 41.

The square root of 481945523 is about 21953.2576853641. The cubic root of 481945523 is about 784.0299446037.

The spelling of 481945523 in words is "four hundred eighty-one million, nine hundred forty-five thousand, five hundred twenty-three".