1045041204 has 48 divisors (see below), whose sum is σ = 2610921600. Its totient is φ = 324166656.

The previous prime is 1045041199. The next prime is 1045041223. The reversal of 1045041204 is 4021405401.

It is a happy number.

It is a super-2 number, since 2×1045041204² = 2184222236115539232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10624 + ... + 46935.

It is an arithmetic number, because the mean of its divisors is an integer number (54394200).

Almost surely, 2^1045041204 is an apocalyptic number.

It is an amenable number.

1045041204 is an abundant number, since it is smaller than the sum of its proper divisors (1565880396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1045041204 is a wasteful number, since it uses less digits than its factorization.

1045041204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57672 (or 57670 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 1045041204 is about 32327.0970549476. The cubic root of 1045041204 is about 1014.7937989400.

Adding to 1045041204 its reverse (4021405401), we get a palindrome (5066446605).

The spelling of 1045041204 in words is "one billion, forty-five million, forty-one thousand, two hundred four".