544225145 has 16 divisors (see below), whose sum is σ = 665280000. Its totient is φ = 427266048.

The previous prime is 544225093. The next prime is 544225163. The reversal of 544225145 is 541522445.

It is a cyclic number.

It is not a de Polignac number, because 544225145 - 2⁶ = 544225081 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225656 + ... + 228054.

It is an arithmetic number, because the mean of its divisors is an integer number (41580000).

Almost surely, 2^544225145 is an apocalyptic number.

It is an amenable number.

544225145 is a deficient number, since it is larger than the sum of its proper divisors (121054855).

544225145 is a wasteful number, since it uses less digits than its factorization.

544225145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3232.

The product of its digits is 32000, while the sum is 32.

The square root of 544225145 is about 23328.6335862176. The cubic root of 544225145 is about 816.4436230170.

The spelling of 544225145 in words is "five hundred forty-four million, two hundred twenty-five thousand, one hundred forty-five".