544251434045 has 16 divisors (see below), whose sum is σ = 714492971712. Its totient is φ = 394697909760.

The previous prime is 544251434009. The next prime is 544251434053. The reversal of 544251434045 is 540434152445.

It is not a de Polignac number, because 544251434045 - 2¹⁸ = 544251171901 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 544251433993 and 544251434011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13996847 + ... + 14035676.

It is an arithmetic number, because the mean of its divisors is an integer number (44655810732).

Almost surely, 2^544251434045 is an apocalyptic number.

544251434045 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

544251434045 is a deficient number, since it is larger than the sum of its proper divisors (170241537667).

544251434045 is a wasteful number, since it uses less digits than its factorization.

544251434045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28032892.

The product of its (nonzero) digits is 768000, while the sum is 41.

The spelling of 544251434045 in words is "five hundred forty-four billion, two hundred fifty-one million, four hundred thirty-four thousand, forty-five".