461703154562513 has 2 divisors, whose sum is σ = 461703154562514. Its totient is φ = 461703154562512.

The previous prime is 461703154562471. The next prime is 461703154562743. The reversal of 461703154562513 is 315265451307164.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 427413779824144 + 34289374738369 = 20673988^2 + 5855713^2 .

It is a cyclic number.

It is not a de Polignac number, because 461703154562513 - 2²⁴ = 461703137785297 is a prime.

It is not a weakly prime, because it can be changed into another prime (461703154562213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230851577281256 + 230851577281257.

It is an arithmetic number, because the mean of its divisors is an integer number (230851577281257).

Almost surely, 2^{461703154562513} is an apocalyptic number.

It is an amenable number.

461703154562513 is a deficient number, since it is larger than the sum of its proper divisors (1).

461703154562513 is an equidigital number, since it uses as much as digits as its factorization.

461703154562513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072000, while the sum is 53.

The spelling of 461703154562513 in words is "four hundred sixty-one trillion, seven hundred three billion, one hundred fifty-four million, five hundred sixty-two thousand, five hundred thirteen".