4535401656761 has 2 divisors, whose sum is σ = 4535401656762. Its totient is φ = 4535401656760.

The previous prime is 4535401656713. The next prime is 4535401656811. The reversal of 4535401656761 is 1676561045354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4190950046761 + 344451610000 = 2047181^2 + 586900^2 .

It is a cyclic number.

It is not a de Polignac number, because 4535401656761 - 2¹⁸ = 4535401394617 is a prime.

It is a super-2 number, since 2×4535401656761² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4535401626761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2267700828380 + 2267700828381.

It is an arithmetic number, because the mean of its divisors is an integer number (2267700828381).

Almost surely, 2^{4535401656761} is an apocalyptic number.

It is an amenable number.

4535401656761 is a deficient number, since it is larger than the sum of its proper divisors (1).

4535401656761 is an equidigital number, since it uses as much as digits as its factorization.

4535401656761 is an evil number, because the sum of its binary digits is even.

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

The spelling of 4535401656761 in words is "four trillion, five hundred thirty-five billion, four hundred one million, six hundred fifty-six thousand, seven hundred sixty-one".