1044454541 has 16 divisors (see below), whose sum is σ = 1202342400. Its totient is φ = 899690880.

The previous prime is 1044454531. The next prime is 1044454549. The reversal of 1044454541 is 1454544401.

It is not a de Polignac number, because 1044454541 - 2¹⁸ = 1044192397 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1044454498 and 1044454507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044454549) 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, 30341 + ... + 54858.

It is an arithmetic number, because the mean of its divisors is an integer number (75146400).

Almost surely, 2^1044454541 is an apocalyptic number.

It is an amenable number.

1044454541 is a deficient number, since it is larger than the sum of its proper divisors (157887859).

1044454541 is a wasteful number, since it uses less digits than its factorization.

1044454541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85276.

The product of its (nonzero) digits is 25600, while the sum is 32.

The square root of 1044454541 is about 32318.0219227601. The cubic root of 1044454541 is about 1014.6038691360.

Adding to 1044454541 its reverse (1454544401), we get a palindrome (2498998942).

The spelling of 1044454541 in words is "one billion, forty-four million, four hundred fifty-four thousand, five hundred forty-one".