5452456542 has 16 divisors (see below), whose sum is σ = 11743752720. Its totient is φ = 1677678912.

The previous prime is 5452456531. The next prime is 5452456549. The reversal of 5452456542 is 2456542545.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5452456494 and 5452456503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5452456549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34951567 + ... + 34951722.

It is an arithmetic number, because the mean of its divisors is an integer number (733984545).

Almost surely, 2^5452456542 is an apocalyptic number.

5452456542 is an abundant number, since it is smaller than the sum of its proper divisors (6291296178).

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

5452456542 is a wasteful number, since it uses less digits than its factorization.

5452456542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69903307.

The product of its digits is 960000, while the sum is 42.

The square root of 5452456542 is about 73840.7512285730. The cubic root of 5452456542 is about 1760.0732302088.

The spelling of 5452456542 in words is "five billion, four hundred fifty-two million, four hundred fifty-six thousand, five hundred forty-two".