510126541 has 2 divisors, whose sum is σ = 510126542. Its totient is φ = 510126540.

The previous prime is 510126517. The next prime is 510126563. The reversal of 510126541 is 145621015.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 464618025 + 45508516 = 21555^2 + 6746^2 .

It is a cyclic number.

It is not a de Polignac number, because 510126541 - 2⁷ = 510126413 is a prime.

It is a super-3 number, since 3×510126541³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (510126571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255063270 + 255063271.

It is an arithmetic number, because the mean of its divisors is an integer number (255063271).

Almost surely, 2^510126541 is an apocalyptic number.

It is an amenable number.

510126541 is a deficient number, since it is larger than the sum of its proper divisors (1).

510126541 is an equidigital number, since it uses as much as digits as its factorization.

510126541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 510126541 is about 22585.9810723378. The cubic root of 510126541 is about 799.0230475447.

Adding to 510126541 its reverse (145621015), we get a palindrome (655747556).

The spelling of 510126541 in words is "five hundred ten million, one hundred twenty-six thousand, five hundred forty-one".