1464656213 has 2 divisors, whose sum is σ = 1464656214. Its totient is φ = 1464656212.

The previous prime is 1464656183. The next prime is 1464656279. The reversal of 1464656213 is 3126564641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1402277809 + 62378404 = 37447^2 + 7898^2 .

It is a cyclic number.

It is not a de Polignac number, because 1464656213 - 2¹⁸ = 1464394069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1464658213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 732328106 + 732328107.

It is an arithmetic number, because the mean of its divisors is an integer number (732328107).

Almost surely, 2^1464656213 is an apocalyptic number.

It is an amenable number.

1464656213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1464656213 is an equidigital number, since it uses as much as digits as its factorization.

1464656213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 38.

The square root of 1464656213 is about 38270.8271794588. The cubic root of 1464656213 is about 1135.6519023404.

The spelling of 1464656213 in words is "one billion, four hundred sixty-four million, six hundred fifty-six thousand, two hundred thirteen".