4756504661 has 2 divisors, whose sum is σ = 4756504662. Its totient is φ = 4756504660.

The previous prime is 4756504651. The next prime is 4756504667. The reversal of 4756504661 is 1664056574.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4491010225 + 265494436 = 67015^2 + 16294^2 .

It is a cyclic number.

It is not a de Polignac number, because 4756504661 - 2¹⁰ = 4756503637 is a prime.

It is a super-2 number, since 2×4756504661² = 45248673180229449842, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4756504667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2378252330 + 2378252331.

It is an arithmetic number, because the mean of its divisors is an integer number (2378252331).

Almost surely, 2^4756504661 is an apocalyptic number.

It is an amenable number.

4756504661 is a deficient number, since it is larger than the sum of its proper divisors (1).

4756504661 is an equidigital number, since it uses as much as digits as its factorization.

4756504661 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 604800, while the sum is 44.

The square root of 4756504661 is about 68967.4173867631. The cubic root of 4756504661 is about 1681.7546695621.

The spelling of 4756504661 in words is "four billion, seven hundred fifty-six million, five hundred four thousand, six hundred sixty-one".