1044553413 has 16 divisors (see below), whose sum is σ = 1414728576. Its totient is φ = 685454400.

The previous prime is 1044553409. The next prime is 1044553417. The reversal of 1044553413 is 3143554401.

It is an interprime number because it is at equal distance from previous prime (1044553409) and next prime (1044553417).

It is not a de Polignac number, because 1044553413 - 2² = 1044553409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044553417) 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, 42456 + ... + 62382.

It is an arithmetic number, because the mean of its divisors is an integer number (88420536).

Almost surely, 2^1044553413 is an apocalyptic number.

It is an amenable number.

1044553413 is a deficient number, since it is larger than the sum of its proper divisors (370175163).

1044553413 is a wasteful number, since it uses less digits than its factorization.

1044553413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20204.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 1044553413 is about 32319.5515593889. The cubic root of 1044553413 is about 1014.6358835334.

The spelling of 1044553413 in words is "one billion, forty-four million, five hundred fifty-three thousand, four hundred thirteen".