1044554504532 has 144 divisors (see below), whose sum is σ = 3096170542080. Its totient is φ = 271031812800.

The previous prime is 1044554504527. The next prime is 1044554504533. The reversal of 1044554504532 is 2354054554401.

1044554504532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1044554504532² (a number of 25 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044554504533) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6197269 + ... + 6363587.

It is an arithmetic number, because the mean of its divisors is an integer number (21501184320).

Almost surely, 2^{1044554504532} is an apocalyptic number.

1044554504532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1044554504532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1548085271040).

1044554504532 is an abundant number, since it is smaller than the sum of its proper divisors (2051616037548).

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

1044554504532 is a wasteful number, since it uses less digits than its factorization.

1044554504532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167322 (or 167313 counting only the distinct ones).

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

The spelling of 1044554504532 in words is "one trillion, forty-four billion, five hundred fifty-four million, five hundred four thousand, five hundred thirty-two".