501105463 has 2 divisors, whose sum is σ = 501105464. Its totient is φ = 501105462.

The previous prime is 501105457. The next prime is 501105491. The reversal of 501105463 is 364501105.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 501105463 - 2⁵ = 501105431 is a prime.

It is a super-2 number, since 2×501105463² = 502213370096888738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (501102463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250552731 + 250552732.

It is an arithmetic number, because the mean of its divisors is an integer number (250552732).

Almost surely, 2^501105463 is an apocalyptic number.

501105463 is a deficient number, since it is larger than the sum of its proper divisors (1).

501105463 is an equidigital number, since it uses as much as digits as its factorization.

501105463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 501105463 is about 22385.3850313100. The cubic root of 501105463 is about 794.2850331379.

Adding to 501105463 its reverse (364501105), we get a palindrome (865606568).

The spelling of 501105463 in words is "five hundred one million, one hundred five thousand, four hundred sixty-three".