1464147653 has 2 divisors, whose sum is σ = 1464147654. Its totient is φ = 1464147652.

The previous prime is 1464147647. The next prime is 1464147697. The reversal of 1464147653 is 3567414641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 822943969 + 641203684 = 28687^2 + 25322^2 .

It is a cyclic number.

It is not a de Polignac number, because 1464147653 - 2¹² = 1464143557 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1464147653.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1464144653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 732073826 + 732073827.

It is an arithmetic number, because the mean of its divisors is an integer number (732073827).

Almost surely, 2^1464147653 is an apocalyptic number.

It is an amenable number.

1464147653 is a deficient number, since it is larger than the sum of its proper divisors (1).

1464147653 is an equidigital number, since it uses as much as digits as its factorization.

1464147653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 241920, while the sum is 41.

The square root of 1464147653 is about 38264.1823772572. The cubic root of 1464147653 is about 1135.5204462383.

The spelling of 1464147653 in words is "one billion, four hundred sixty-four million, one hundred forty-seven thousand, six hundred fifty-three".