1044525440616 has 128 divisors (see below), whose sum is σ = 3116620800000. Its totient is φ = 285230499840.

The previous prime is 1044525440599. The next prime is 1044525440641. The reversal of 1044525440616 is 6160445254401.

It is a happy number.

1044525440616 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4717921 + ... + 4934351.

It is an arithmetic number, because the mean of its divisors is an integer number (24348600000).

Almost surely, 2^{1044525440616} 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 1044525440616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1558310400000).

1044525440616 is an abundant number, since it is smaller than the sum of its proper divisors (2072095359384).

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

1044525440616 is a wasteful number, since it uses less digits than its factorization.

1044525440616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217719 (or 217715 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 42.

The spelling of 1044525440616 in words is "one trillion, forty-four billion, five hundred twenty-five million, four hundred forty thousand, six hundred sixteen".