5464884661 has 2 divisors, whose sum is σ = 5464884662. Its totient is φ = 5464884660.

The previous prime is 5464884637. The next prime is 5464884679. The reversal of 5464884661 is 1664884645.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4370532100 + 1094352561 = 66110^2 + 33081^2 .

It is a cyclic number.

It is not a de Polignac number, because 5464884661 - 2¹⁷ = 5464753589 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5464884599 and 5464884608.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5464884611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2732442330 + 2732442331.

It is an arithmetic number, because the mean of its divisors is an integer number (2732442331).

Almost surely, 2^5464884661 is an apocalyptic number.

It is an amenable number.

5464884661 is a deficient number, since it is larger than the sum of its proper divisors (1).

5464884661 is an equidigital number, since it uses as much as digits as its factorization.

5464884661 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4423680, while the sum is 52.

The square root of 5464884661 is about 73924.8582075069. The cubic root of 5464884661 is about 1761.4094964411.

The spelling of 5464884661 in words is "five billion, four hundred sixty-four million, eight hundred eighty-four thousand, six hundred sixty-one".