468651487 has 2 divisors, whose sum is σ = 468651488. Its totient is φ = 468651486.

The previous prime is 468651481. The next prime is 468651497. The reversal of 468651487 is 784156864.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 468651487 - 2³ = 468651479 is a prime.

It is a super-2 number, since 2×468651487² = 439268432534622338, which contains 22 as substring.

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 468651487.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (468651481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234325743 + 234325744.

It is an arithmetic number, because the mean of its divisors is an integer number (234325744).

Almost surely, 2^468651487 is an apocalyptic number.

468651487 is a deficient number, since it is larger than the sum of its proper divisors (1).

468651487 is an equidigital number, since it uses as much as digits as its factorization.

468651487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1290240, while the sum is 49.

The square root of 468651487 is about 21648.3599147834. The cubic root of 468651487 is about 776.7537044010.

The spelling of 468651487 in words is "four hundred sixty-eight million, six hundred fifty-one thousand, four hundred eighty-seven".