481214557 has 8 divisors (see below), whose sum is σ = 485508096. Its totient is φ = 476929152.

The previous prime is 481214549. The next prime is 481214611. The reversal of 481214557 is 755412184.

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 481214557 - 2³ = 481214549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481214527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210573 + ... + 212845.

It is an arithmetic number, because the mean of its divisors is an integer number (60688512).

Almost surely, 2^481214557 is an apocalyptic number.

It is an amenable number.

481214557 is a deficient number, since it is larger than the sum of its proper divisors (4293539).

481214557 is a wasteful number, since it uses less digits than its factorization.

481214557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4067.

The product of its digits is 44800, while the sum is 37.

The square root of 481214557 is about 21936.6031326639. The cubic root of 481214557 is about 783.6333650533.

The spelling of 481214557 in words is "four hundred eighty-one million, two hundred fourteen thousand, five hundred fifty-seven".