468761641 has 2 divisors, whose sum is σ = 468761642. Its totient is φ = 468761640.

The previous prime is 468761611. The next prime is 468761653. The reversal of 468761641 is 146167864.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 234549225 + 234212416 = 15315^2 + 15304^2 .

It is a cyclic number.

It is not a de Polignac number, because 468761641 - 2¹¹ = 468759593 is a prime.

It is not a weakly prime, because it can be changed into another prime (468761611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234380820 + 234380821.

It is an arithmetic number, because the mean of its divisors is an integer number (234380821).

Almost surely, 2^468761641 is an apocalyptic number.

It is an amenable number.

468761641 is a deficient number, since it is larger than the sum of its proper divisors (1).

468761641 is an equidigital number, since it uses as much as digits as its factorization.

468761641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 193536, while the sum is 43.

The square root of 468761641 is about 21650.9039303212. The cubic root of 468761641 is about 776.8145568874.

The spelling of 468761641 in words is "four hundred sixty-eight million, seven hundred sixty-one thousand, six hundred forty-one".