544555145434 has 16 divisors (see below), whose sum is σ = 845928711936. Its totient is φ = 262636128000.

The previous prime is 544555145429. The next prime is 544555145437. The reversal of 544555145434 is 434541555445.

It is not an unprimeable number, because it can be changed into a prime (544555145437) 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, 14285767 + ... + 14323834.

It is an arithmetic number, because the mean of its divisors is an integer number (52870544496).

Almost surely, 2^544555145434 is an apocalyptic number.

544555145434 is a deficient number, since it is larger than the sum of its proper divisors (301373566502).

544555145434 is a wasteful number, since it uses less digits than its factorization.

544555145434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28609941.

The product of its digits is 9600000, while the sum is 49.

The spelling of 544555145434 in words is "five hundred forty-four billion, five hundred fifty-five million, one hundred forty-five thousand, four hundred thirty-four".