1045304136 has 64 divisors (see below), whose sum is σ = 2923200000. Its totient is φ = 346085568.

The previous prime is 1045304123. The next prime is 1045304147. The reversal of 1045304136 is 6314035401.

It is a super-3 number, since 3×1045304136³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 15945 + ... + 48423.

It is an arithmetic number, because the mean of its divisors is an integer number (45675000).

Almost surely, 2^1045304136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1045304136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1461600000).

1045304136 is an abundant number, since it is smaller than the sum of its proper divisors (1877895864).

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

1045304136 is a wasteful number, since it uses less digits than its factorization.

1045304136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32643 (or 32633 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 1045304136 is about 32331.1635423163. The cubic root of 1045304136 is about 1014.8788990578.

Adding to 1045304136 its reverse (6314035401), we get a palindrome (7359339537).

The spelling of 1045304136 in words is "one billion, forty-five million, three hundred four thousand, one hundred thirty-six".