544252404252445 has 16 divisors (see below), whose sum is σ = 748618143856128. Its totient is φ = 372094225332480.

The previous prime is 544252404252421. The next prime is 544252404252449.

544252404252445 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 544252404252445 - 2³⁷ = 544114965298973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 544252404252392 and 544252404252401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544252404252449) 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, 23071306741 + ... + 23071330330.

It is an arithmetic number, because the mean of its divisors is an integer number (46788633991008).

Almost surely, 2^{544252404252445} is an apocalyptic number.

It is an amenable number.

544252404252445 is a deficient number, since it is larger than the sum of its proper divisors (204365739603683).

544252404252445 is a wasteful number, since it uses less digits than its factorization.

544252404252445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46142637420.

The product of its (nonzero) digits is 40960000, while the sum is 52.

It can be divided in two parts, 54425240 and 4252445, that added together give a palindrome (58677685).

The spelling of 544252404252445 in words is "five hundred forty-four trillion, two hundred fifty-two billion, four hundred four million, two hundred fifty-two thousand, four hundred forty-five".