1464305054557 has 2 divisors, whose sum is σ = 1464305054558. Its totient is φ = 1464305054556.

The previous prime is 1464305054521. The next prime is 1464305054567. The reversal of 1464305054557 is 7554505034641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1158613279321 + 305691775236 = 1076389^2 + 552894^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1464305054557 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1464305054557.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1464305054567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 732152527278 + 732152527279.

It is an arithmetic number, because the mean of its divisors is an integer number (732152527279).

Almost surely, 2^{1464305054557} is an apocalyptic number.

It is an amenable number.

1464305054557 is a deficient number, since it is larger than the sum of its proper divisors (1).

1464305054557 is an equidigital number, since it uses as much as digits as its factorization.

1464305054557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040000, while the sum is 49.

The spelling of 1464305054557 in words is "one trillion, four hundred sixty-four billion, three hundred five million, fifty-four thousand, five hundred fifty-seven".