481130501 has 2 divisors, whose sum is σ = 481130502. Its totient is φ = 481130500.

The previous prime is 481130497. The next prime is 481130527. The reversal of 481130501 is 105031184.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 297528001 + 183602500 = 17249^2 + 13550^2 .

It is a cyclic number.

It is not a de Polignac number, because 481130501 - 2² = 481130497 is a prime.

It is a super-2 number, since 2×481130501² = 462973117985022002, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (481130401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240565250 + 240565251.

It is an arithmetic number, because the mean of its divisors is an integer number (240565251).

Almost surely, 2^481130501 is an apocalyptic number.

It is an amenable number.

481130501 is a deficient number, since it is larger than the sum of its proper divisors (1).

481130501 is an equidigital number, since it uses as much as digits as its factorization.

481130501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 481130501 is about 21934.6871643979. The cubic root of 481130501 is about 783.5877354267.

Adding to 481130501 its reverse (105031184), we get a palindrome (586161685).

The spelling of 481130501 in words is "four hundred eighty-one million, one hundred thirty thousand, five hundred one".