1044054531345 has 16 divisors (see below), whose sum is σ = 1909128286080. Its totient is φ = 477282071424.

The previous prime is 1044054531323. The next prime is 1044054531391. The reversal of 1044054531345 is 5431354504401.

It is not a de Polignac number, because 1044054531345 - 2¹⁸ = 1044054269201 is a prime.

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, 4971688140 + ... + 4971688349.

It is an arithmetic number, because the mean of its divisors is an integer number (119320517880).

Almost surely, 2^{1044054531345} is an apocalyptic number.

1044054531345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1044054531345 is a deficient number, since it is larger than the sum of its proper divisors (865073754735).

1044054531345 is an equidigital number, since it uses as much as digits as its factorization.

1044054531345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9943376504.

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 1044054531345 in words is "one trillion, forty-four billion, fifty-four million, five hundred thirty-one thousand, three hundred forty-five".