1460664553 has 2 divisors, whose sum is σ = 1460664554. Its totient is φ = 1460664552.

The previous prime is 1460664551. The next prime is 1460664629. The reversal of 1460664553 is 3554660641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1360724544 + 99940009 = 36888^2 + 9997^2 .

It is a cyclic number.

It is not a de Polignac number, because 1460664553 - 2¹ = 1460664551 is a prime.

Together with 1460664551, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1460664551) 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, 730332276 + 730332277.

It is an arithmetic number, because the mean of its divisors is an integer number (730332277).

Almost surely, 2^1460664553 is an apocalyptic number.

It is an amenable number.

1460664553 is a deficient number, since it is larger than the sum of its proper divisors (1).

1460664553 is an equidigital number, since it uses as much as digits as its factorization.

1460664553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 259200, while the sum is 40.

The square root of 1460664553 is about 38218.6414332064. The cubic root of 1460664553 is about 1134.6192912826.

The spelling of 1460664553 in words is "one billion, four hundred sixty million, six hundred sixty-four thousand, five hundred fifty-three".