468132779 has 2 divisors, whose sum is σ = 468132780. Its totient is φ = 468132778.

The previous prime is 468132751. The next prime is 468132799. The reversal of 468132779 is 977231864.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-468132779 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (468132739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234066389 + 234066390.

It is an arithmetic number, because the mean of its divisors is an integer number (234066390).

Almost surely, 2^468132779 is an apocalyptic number.

468132779 is a deficient number, since it is larger than the sum of its proper divisors (1).

468132779 is an equidigital number, since it uses as much as digits as its factorization.

468132779 is an evil number, because the sum of its binary digits is even.

The product of its digits is 508032, while the sum is 47.

The square root of 468132779 is about 21636.3762908672. The cubic root of 468132779 is about 776.4670257704.

The spelling of 468132779 in words is "four hundred sixty-eight million, one hundred thirty-two thousand, seven hundred seventy-nine".