544400245 has 8 divisors (see below), whose sum is σ = 653415840. Its totient is φ = 435429840.

The previous prime is 544400243. The next prime is 544400279. The reversal of 544400245 is 542004445.

544400245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 544400245 - 2¹ = 544400243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544400243) 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, 27046 + ... + 42664.

It is an arithmetic number, because the mean of its divisors is an integer number (81676980).

Almost surely, 2^544400245 is an apocalyptic number.

It is an amenable number.

544400245 is a deficient number, since it is larger than the sum of its proper divisors (109015595).

544400245 is a wasteful number, since it uses less digits than its factorization.

544400245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22595.

The product of its (nonzero) digits is 12800, while the sum is 28.

The square root of 544400245 is about 23332.3861831575. The cubic root of 544400245 is about 816.5311749861.

The spelling of 544400245 in words is "five hundred forty-four million, four hundred thousand, two hundred forty-five".