481804501 has 2 divisors, whose sum is σ = 481804502. Its totient is φ = 481804500.

The previous prime is 481804493. The next prime is 481804513. The reversal of 481804501 is 105408184.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 448338276 + 33466225 = 21174^2 + 5785^2 .

It is a cyclic number.

It is not a de Polignac number, because 481804501 - 2³ = 481804493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (481804591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240902250 + 240902251.

It is an arithmetic number, because the mean of its divisors is an integer number (240902251).

Almost surely, 2^481804501 is an apocalyptic number.

It is an amenable number.

481804501 is a deficient number, since it is larger than the sum of its proper divisors (1).

481804501 is an equidigital number, since it uses as much as digits as its factorization.

481804501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5120, while the sum is 31.

The square root of 481804501 is about 21950.0455808183. The cubic root of 481804501 is about 783.9534655194.

The spelling of 481804501 in words is "four hundred eighty-one million, eight hundred four thousand, five hundred one".