5446634861 has 4 divisors (see below), whose sum is σ = 5573300832. Its totient is φ = 5319968892.

The previous prime is 5446634849. The next prime is 5446634891. The reversal of 5446634861 is 1684366445.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5446634861 - 2²⁶ = 5379525997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5446634801) 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, 63332921 + ... + 63333006.

It is an arithmetic number, because the mean of its divisors is an integer number (1393325208).

Almost surely, 2^5446634861 is an apocalyptic number.

It is an amenable number.

5446634861 is a deficient number, since it is larger than the sum of its proper divisors (126665971).

5446634861 is a wasteful number, since it uses less digits than its factorization.

5446634861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126665970.

The product of its digits is 1658880, while the sum is 47.

The square root of 5446634861 is about 73801.3201846688. The cubic root of 5446634861 is about 1759.4465870443.

The spelling of 5446634861 in words is "five billion, four hundred forty-six million, six hundred thirty-four thousand, eight hundred sixty-one".