544022545 has 8 divisors (see below), whose sum is σ = 712175040. Its totient is φ = 395652720.

The previous prime is 544022527. The next prime is 544022551. The reversal of 544022545 is 545220445.

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

It is not a de Polignac number, because 544022545 - 2¹⁵ = 543989777 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4945605 + ... + 4945714.

It is an arithmetic number, because the mean of its divisors is an integer number (89021880).

Almost surely, 2^544022545 is an apocalyptic number.

544022545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

544022545 is a deficient number, since it is larger than the sum of its proper divisors (168152495).

544022545 is a wasteful number, since it uses less digits than its factorization.

544022545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9891335.

The product of its (nonzero) digits is 32000, while the sum is 31.

The square root of 544022545 is about 23324.2908788242. The cubic root of 544022545 is about 816.3422973005.

The spelling of 544022545 in words is "five hundred forty-four million, twenty-two thousand, five hundred forty-five".