465490853 has 2 divisors, whose sum is σ = 465490854. Its totient is φ = 465490852.

The previous prime is 465490843. The next prime is 465490877. The reversal of 465490853 is 358094564.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 456976129 + 8514724 = 21377^2 + 2918^2 .

It is a cyclic number.

It is not a de Polignac number, because 465490853 - 2⁶ = 465490789 is a prime.

It is equal to p_24629795 and since 465490853 and 24629795 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (465490843) 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, 232745426 + 232745427.

It is an arithmetic number, because the mean of its divisors is an integer number (232745427).

Almost surely, 2^465490853 is an apocalyptic number.

It is an amenable number.

465490853 is a deficient number, since it is larger than the sum of its proper divisors (1).

465490853 is an equidigital number, since it uses as much as digits as its factorization.

465490853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 518400, while the sum is 44.

The square root of 465490853 is about 21575.2370323016. The cubic root of 465490853 is about 775.0035951273.

The spelling of 465490853 in words is "four hundred sixty-five million, four hundred ninety thousand, eight hundred fifty-three".