545141444512 has 96 divisors (see below), whose sum is σ = 1248769073664. Its totient is φ = 229416192000.

The previous prime is 545141444503. The next prime is 545141444539. The reversal of 545141444512 is 215444141545.

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, 8178873 + ... + 8245255.

It is an arithmetic number, because the mean of its divisors is an integer number (13008011184).

Almost surely, 2^545141444512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 545141444512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (624384536832).

545141444512 is an abundant number, since it is smaller than the sum of its proper divisors (703627629152).

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

545141444512 is a wasteful number, since it uses less digits than its factorization.

545141444512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67062 (or 67054 counting only the distinct ones).

The product of its digits is 256000, while the sum is 40.

The spelling of 545141444512 in words is "five hundred forty-five billion, one hundred forty-one million, four hundred forty-four thousand, five hundred twelve".