1054044504409 has 16 divisors (see below), whose sum is σ = 1179139666320. Its totient is φ = 935515607040.

The previous prime is 1054044504407. The next prime is 1054044504463. The reversal of 1054044504409 is 9044054404501.

It can be written as a sum of positive squares in 8 ways, for example, as 5206344025 + 1048838160384 = 72155^2 + 1024128^2 .

It is a cyclic number.

It is not a de Polignac number, because 1054044504409 - 2¹ = 1054044504407 is a prime.

It is a super-2 number, since 2×1054044504409² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1054044504407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5709712 + ... + 5891425.

It is an arithmetic number, because the mean of its divisors is an integer number (73696229145).

Almost surely, 2^{1054044504409} is an apocalyptic number.

It is an amenable number.

1054044504409 is a deficient number, since it is larger than the sum of its proper divisors (125095161911).

1054044504409 is a wasteful number, since it uses less digits than its factorization.

1054044504409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11601420.

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 1054044504409 in words is "one trillion, fifty-four billion, forty-four million, five hundred four thousand, four hundred nine".