1044054002 has 4 divisors (see below), whose sum is σ = 1566081006. Its totient is φ = 522027000.

The previous prime is 1044054001. The next prime is 1044054007. The reversal of 1044054002 is 2004504401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 569729161 + 474324841 = 23869^2 + 21779^2 .

It is not an unprimeable number, because it can be changed into a prime (1044054001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261013499 + ... + 261013502.

Almost surely, 2^1044054002 is an apocalyptic number.

1044054002 is a deficient number, since it is larger than the sum of its proper divisors (522027004).

1044054002 is an equidigital number, since it uses as much as digits as its factorization.

1044054002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522027003.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 1044054002 is about 32311.8244919720. The cubic root of 1044054002 is about 1014.4741553753.

Adding to 1044054002 its reverse (2004504401), we get a palindrome (3048558403).

The spelling of 1044054002 in words is "one billion, forty-four million, fifty-four thousand, two".