544452464053 has 4 divisors (see below), whose sum is σ = 554725152108. Its totient is φ = 534179776000.

The previous prime is 544452464047. The next prime is 544452464063. The reversal of 544452464053 is 350464254445.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 227102761809 + 317349702244 = 476553^2 + 563338^2 .

It is a cyclic number.

It is not a de Polignac number, because 544452464053 - 2⁵ = 544452464021 is a prime.

It is a super-2 number, since 2×544452464053² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 544452463994 and 544452464012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544452464063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5136343948 + ... + 5136344053.

It is an arithmetic number, because the mean of its divisors is an integer number (138681288027).

Almost surely, 2^544452464053 is an apocalyptic number.

544452464053 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

544452464053 is a deficient number, since it is larger than the sum of its proper divisors (10272688055).

544452464053 is a wasteful number, since it uses less digits than its factorization.

544452464053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10272688054.

The product of its (nonzero) digits is 4608000, while the sum is 46.

The spelling of 544452464053 in words is "five hundred forty-four billion, four hundred fifty-two million, four hundred sixty-four thousand, fifty-three".