469461457 has 2 divisors, whose sum is σ = 469461458. Its totient is φ = 469461456.

The previous prime is 469461437. The next prime is 469461463. The reversal of 469461457 is 754164964.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 466516801 + 2944656 = 21599^2 + 1716^2 .

It is a cyclic number.

It is not a de Polignac number, because 469461457 - 2¹¹ = 469459409 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (469461437) 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, 234730728 + 234730729.

It is an arithmetic number, because the mean of its divisors is an integer number (234730729).

Almost surely, 2^469461457 is an apocalyptic number.

It is an amenable number.

469461457 is a deficient number, since it is larger than the sum of its proper divisors (1).

469461457 is an equidigital number, since it uses as much as digits as its factorization.

469461457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 46.

The square root of 469461457 is about 21667.0592605457. The cubic root of 469461457 is about 777.2009344582.

The spelling of 469461457 in words is "four hundred sixty-nine million, four hundred sixty-one thousand, four hundred fifty-seven".