486812501 has 12 divisors (see below), whose sum is σ = 567408780. Its totient is φ = 416445120.

The previous prime is 486812497. The next prime is 486812591. The reversal of 486812501 is 105218684.

It can be written as a sum of positive squares in 2 ways, for example, as 358534225 + 128278276 = 18935^2 + 11326^2 .

It is not a de Polignac number, because 486812501 - 2² = 486812497 is a prime.

It is a super-2 number, since 2×486812501² = 473972822259750002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486812591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15995 + ... + 35063.

It is an arithmetic number, because the mean of its divisors is an integer number (47284065).

Almost surely, 2^486812501 is an apocalyptic number.

It is an amenable number.

486812501 is a deficient number, since it is larger than the sum of its proper divisors (80596279).

486812501 is a wasteful number, since it uses less digits than its factorization.

486812501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19604 (or 19597 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 486812501 is about 22063.8278863845. The cubic root of 486812501 is about 786.6603132167.

The spelling of 486812501 in words is "four hundred eighty-six million, eight hundred twelve thousand, five hundred one".