510342461 has 2 divisors, whose sum is σ = 510342462. Its totient is φ = 510342460.

The previous prime is 510342439. The next prime is 510342509. The reversal of 510342461 is 164243015.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 338339236 + 172003225 = 18394^2 + 13115^2 .

It is a cyclic number.

It is not a de Polignac number, because 510342461 - 2¹⁸ = 510080317 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 510342461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (510342661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255171230 + 255171231.

It is an arithmetic number, because the mean of its divisors is an integer number (255171231).

Almost surely, 2^510342461 is an apocalyptic number.

It is an amenable number.

510342461 is a deficient number, since it is larger than the sum of its proper divisors (1).

510342461 is an equidigital number, since it uses as much as digits as its factorization.

510342461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 510342461 is about 22590.7605228332. The cubic root of 510342461 is about 799.1357651463.

Adding to 510342461 its reverse (164243015), we get a palindrome (674585476).

The spelling of 510342461 in words is "five hundred ten million, three hundred forty-two thousand, four hundred sixty-one".