544253510454 has 32 divisors (see below), whose sum is σ = 1092657350400. Its totient is φ = 180727098912.

The previous prime is 544253510401. The next prime is 544253510467. The reversal of 544253510454 is 454015352445.

It is a super-2 number, since 2×544253510454² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2103669 + ... + 2348175.

It is an arithmetic number, because the mean of its divisors is an integer number (34145542200).

Almost surely, 2^544253510454 is an apocalyptic number.

544253510454 is an abundant number, since it is smaller than the sum of its proper divisors (548403839946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

544253510454 is a wasteful number, since it uses less digits than its factorization.

544253510454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245924.

The product of its (nonzero) digits is 960000, while the sum is 42.

Adding to 544253510454 its reverse (454015352445), we get a palindrome (998268862899).

The spelling of 544253510454 in words is "five hundred forty-four billion, two hundred fifty-three million, five hundred ten thousand, four hundred fifty-four".