481218601 has 2 divisors, whose sum is σ = 481218602. Its totient is φ = 481218600.

The previous prime is 481218593. The next prime is 481218629. The reversal of 481218601 is 106812184.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 370947600 + 110271001 = 19260^2 + 10501^2 .

It is a cyclic number.

It is not a de Polignac number, because 481218601 - 2³ = 481218593 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (481218631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240609300 + 240609301.

It is an arithmetic number, because the mean of its divisors is an integer number (240609301).

Almost surely, 2^481218601 is an apocalyptic number.

It is an amenable number.

481218601 is a deficient number, since it is larger than the sum of its proper divisors (1).

481218601 is an equidigital number, since it uses as much as digits as its factorization.

481218601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 31.

The square root of 481218601 is about 21936.6953071788. The cubic root of 481218601 is about 783.6355601964.

The spelling of 481218601 in words is "four hundred eighty-one million, two hundred eighteen thousand, six hundred one".