547972879754 has 16 divisors (see below), whose sum is σ = 828024215688. Its totient is φ = 271965123072.

The previous prime is 547972879721. The next prime is 547972879759. The reversal of 547972879754 is 457978279745.

It can be written as a sum of positive squares in 4 ways, for example, as 531710764225 + 16262115529 = 729185^2 + 127523^2 .

It is not an unprimeable number, because it can be changed into a prime (547972879759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3745874 + ... + 3889410.

Almost surely, 2^547972879754 is an apocalyptic number.

547972879754 is a deficient number, since it is larger than the sum of its proper divisors (280051335934).

547972879754 is a wasteful number, since it uses less digits than its factorization.

547972879754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157609.

The product of its digits is 1244678400, while the sum is 74.

The spelling of 547972879754 in words is "five hundred forty-seven billion, nine hundred seventy-two million, eight hundred seventy-nine thousand, seven hundred fifty-four".