5456455061 has 4 divisors (see below), whose sum is σ = 5456609292. Its totient is φ = 5456300832.

The previous prime is 5456455027. The next prime is 5456455073. The reversal of 5456455061 is 1605546545.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1605546545 = 5 ⋅321109309.

It can be written as a sum of positive squares in 2 ways, for example, as 1699500625 + 3756954436 = 41225^2 + 61294^2 .

It is a cyclic number.

It is not a de Polignac number, because 5456455061 - 2²⁶ = 5389346197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5456455261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5345 + ... + 104601.

It is an arithmetic number, because the mean of its divisors is an integer number (1364152323).

Almost surely, 2^5456455061 is an apocalyptic number.

It is an amenable number.

5456455061 is a deficient number, since it is larger than the sum of its proper divisors (154231).

5456455061 is an equidigital number, since it uses as much as digits as its factorization.

5456455061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154230.

The product of its (nonzero) digits is 360000, while the sum is 41.

The square root of 5456455061 is about 73867.8215530958. The cubic root of 5456455061 is about 1760.5033706757.

The spelling of 5456455061 in words is "five billion, four hundred fifty-six million, four hundred fifty-five thousand, sixty-one".