544054444165131 has 8 divisors (see below), whose sum is σ = 725409494223504. Its totient is φ = 362701178441760.

The previous prime is 544054444165039. The next prime is 544054444165223. The reversal of 544054444165131 is 131561444450445.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (544054444165039) and next prime (544054444165223).

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

It is not a de Polignac number, because 544054444165131 - 2⁴² = 539656397654027 is a prime.

It is a super-2 number, since 2×544054444165131² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (544054444565131) 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, 445372140 + ... + 446592041.

It is an arithmetic number, because the mean of its divisors is an integer number (90676186777938).

Almost surely, 2^{544054444165131} is an apocalyptic number.

544054444165131 is a deficient number, since it is larger than the sum of its proper divisors (181355050058373).

544054444165131 is a wasteful number, since it uses less digits than its factorization.

544054444165131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892167501.

The product of its (nonzero) digits is 9216000, while the sum is 51.

The spelling of 544054444165131 in words is "five hundred forty-four trillion, fifty-four billion, four hundred forty-four million, one hundred sixty-five thousand, one hundred thirty-one".