1044554311 has 4 divisors (see below), whose sum is σ = 1046791512. Its totient is φ = 1042317112.

The previous prime is 1044554309. The next prime is 1044554333. The reversal of 1044554311 is 1134554401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1134554401 = 12277 ⋅92413.

It is a cyclic number.

It is not a de Polignac number, because 1044554311 - 2¹ = 1044554309 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1044554311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044554111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1117900 + ... + 1118833.

It is an arithmetic number, because the mean of its divisors is an integer number (261697878).

Almost surely, 2^1044554311 is an apocalyptic number.

1044554311 is a deficient number, since it is larger than the sum of its proper divisors (2237201).

1044554311 is an equidigital number, since it uses as much as digits as its factorization.

1044554311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2237200.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 1044554311 is about 32319.5654519054. The cubic root of 1044554311 is about 1014.6361742934.

The spelling of 1044554311 in words is "one billion, forty-four million, five hundred fifty-four thousand, three hundred eleven".