544570454 has 4 divisors (see below), whose sum is σ = 816855684. Its totient is φ = 272285226.

The previous prime is 544570451. The next prime is 544570483. The reversal of 544570454 is 454075445.

It is a happy number.

544570454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×544570454² = 593113958739532232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544570451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136142612 + ... + 136142615.

It is an arithmetic number, because the mean of its divisors is an integer number (204213921).

Almost surely, 2^544570454 is an apocalyptic number.

544570454 is a deficient number, since it is larger than the sum of its proper divisors (272285230).

544570454 is a wasteful number, since it uses less digits than its factorization.

544570454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272285229.

The product of its (nonzero) digits is 224000, while the sum is 38.

The square root of 544570454 is about 23336.0333818753. The cubic root of 544570454 is about 816.6162634078.

The spelling of 544570454 in words is "five hundred forty-four million, five hundred seventy thousand, four hundred fifty-four".