544211045 has 16 divisors (see below), whose sum is σ = 770423808. Its totient is φ = 361134720.

The previous prime is 544211039. The next prime is 544211047. The reversal of 544211045 is 540112445.

It is not a de Polignac number, because 544211045 - 2⁴ = 544211029 is a prime.

It is a super-2 number, since 2×544211045² = 592331322999984050, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544211047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249704 + ... + 251873.

It is an arithmetic number, because the mean of its divisors is an integer number (48151488).

Almost surely, 2^544211045 is an apocalyptic number.

It is an amenable number.

544211045 is a deficient number, since it is larger than the sum of its proper divisors (226212763).

544211045 is a wasteful number, since it uses less digits than its factorization.

544211045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501620.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 544211045 is about 23328.3313805338. The cubic root of 544211045 is about 816.4365720415.

The spelling of 544211045 in words is "five hundred forty-four million, two hundred eleven thousand, forty-five".