5456547042 has 16 divisors (see below), whose sum is σ = 10914435072. Its totient is φ = 1818625520.

The previous prime is 5456547011. The next prime is 5456547043. The reversal of 5456547042 is 2407456545.

It is a junction number, because it is equal to n+sod(n) for n = 5456546985 and 5456547003.

It is not an unprimeable number, because it can be changed into a prime (5456547043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1567 + ... + 104477.

It is an arithmetic number, because the mean of its divisors is an integer number (682152192).

Almost surely, 2^5456547042 is an apocalyptic number.

5456547042 is an abundant number, since it is smaller than the sum of its proper divisors (5457888030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5456547042 is a wasteful number, since it uses less digits than its factorization.

5456547042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111753.

The product of its (nonzero) digits is 672000, while the sum is 42.

The square root of 5456547042 is about 73868.4441558099. Note that the first 3 decimals coincide. The cubic root of 5456547042 is about 1760.5132630539.

The spelling of 5456547042 in words is "five billion, four hundred fifty-six million, five hundred forty-seven thousand, forty-two".