469471451 has 2 divisors, whose sum is σ = 469471452. Its totient is φ = 469471450.

The previous prime is 469471441. The next prime is 469471553. The reversal of 469471451 is 154174964.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-469471451 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 469471399 and 469471408.

It is not a weakly prime, because it can be changed into another prime (469471411) 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, 234735725 + 234735726.

It is an arithmetic number, because the mean of its divisors is an integer number (234735726).

Almost surely, 2^469471451 is an apocalyptic number.

469471451 is a deficient number, since it is larger than the sum of its proper divisors (1).

469471451 is an equidigital number, since it uses as much as digits as its factorization.

469471451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 41.

The square root of 469471451 is about 21667.2898859087. The cubic root of 469471451 is about 777.2064494946.

The spelling of 469471451 in words is "four hundred sixty-nine million, four hundred seventy-one thousand, four hundred fifty-one".