5654260861 has 4 divisors (see below), whose sum is σ = 5746953724. Its totient is φ = 5561568000.

The previous prime is 5654260847. The next prime is 5654260873. The reversal of 5654260861 is 1680624565.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1680624565 = 5 ⋅336124913.

It can be written as a sum of positive squares in 2 ways, for example, as 1480325625 + 4173935236 = 38475^2 + 64606^2 .

It is a cyclic number.

It is not a de Polignac number, because 5654260861 - 2¹⁵ = 5654228093 is a prime.

It is a super-2 number, since 2×5654260861² = 63941331768472922642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5654260831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46346340 + ... + 46346461.

It is an arithmetic number, because the mean of its divisors is an integer number (1436738431).

Almost surely, 2^5654260861 is an apocalyptic number.

It is an amenable number.

5654260861 is a deficient number, since it is larger than the sum of its proper divisors (92692863).

5654260861 is an equidigital number, since it uses as much as digits as its factorization.

5654260861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92692862.

The product of its (nonzero) digits is 345600, while the sum is 43.

The square root of 5654260861 is about 75194.8193760714. The cubic root of 5654260861 is about 1781.5251059304.

The spelling of 5654260861 in words is "five billion, six hundred fifty-four million, two hundred sixty thousand, eight hundred sixty-one".