1045352244 has 12 divisors (see below), whose sum is σ = 2439155264. Its totient is φ = 348450744.

The previous prime is 1045352233. The next prime is 1045352249. The reversal of 1045352244 is 4422535401.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1045352244² = 2185522628071671072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045352249) 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, 43556332 + ... + 43556355.

Almost surely, 2^1045352244 is an apocalyptic number.

It is an amenable number.

1045352244 is an abundant number, since it is smaller than the sum of its proper divisors (1393803020).

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

1045352244 is a wasteful number, since it uses less digits than its factorization.

1045352244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87112694 (or 87112692 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 1045352244 is about 32331.9075218274. The cubic root of 1045352244 is about 1014.8944680657.

Adding to 1045352244 its reverse (4422535401), we get a palindrome (5467887645).

The spelling of 1045352244 in words is "one billion, forty-five million, three hundred fifty-two thousand, two hundred forty-four".