481469501 has 2 divisors, whose sum is σ = 481469502. Its totient is φ = 481469500.

The previous prime is 481469473. The next prime is 481469503. The reversal of 481469501 is 105964184.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 480705625 + 763876 = 21925^2 + 874^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-481469501 is a prime.

Together with 481469503, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (481469503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240734750 + 240734751.

It is an arithmetic number, because the mean of its divisors is an integer number (240734751).

Almost surely, 2^481469501 is an apocalyptic number.

It is an amenable number.

481469501 is a deficient number, since it is larger than the sum of its proper divisors (1).

481469501 is an equidigital number, since it uses as much as digits as its factorization.

481469501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 481469501 is about 21942.4132902468. The cubic root of 481469501 is about 783.7717283890.

The spelling of 481469501 in words is "four hundred eighty-one million, four hundred sixty-nine thousand, five hundred one".