1464740564401 has 2 divisors, whose sum is σ = 1464740564402. Its totient is φ = 1464740564400.

The previous prime is 1464740564393. The next prime is 1464740564411. The reversal of 1464740564401 is 1044650474641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 893023110001 + 571717454400 = 944999^2 + 756120^2 .

It is a cyclic number.

It is not a de Polignac number, because 1464740564401 - 2³ = 1464740564393 is a prime.

It is not a weakly prime, because it can be changed into another prime (1464740564411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 732370282200 + 732370282201.

It is an arithmetic number, because the mean of its divisors is an integer number (732370282201).

Almost surely, 2^{1464740564401} is an apocalyptic number.

It is an amenable number.

1464740564401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1464740564401 is an equidigital number, since it uses as much as digits as its factorization.

1464740564401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1290240, while the sum is 46.

The spelling of 1464740564401 in words is "one trillion, four hundred sixty-four billion, seven hundred forty million, five hundred sixty-four thousand, four hundred one".