1045304500 has 96 divisors (see below), whose sum is σ = 2495840256. Its totient is φ = 380736000.

The previous prime is 1045304497. The next prime is 1045304521. The reversal of 1045304500 is 54035401.

1045304500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1045304500² = 2185322995440500000, 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 31 ways as a sum of consecutive naturals, for example, 261517 + ... + 265483.

It is an arithmetic number, because the mean of its divisors is an integer number (25998336).

Almost surely, 2^1045304500 is an apocalyptic number.

1045304500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1045304500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1247920128).

1045304500 is an abundant number, since it is smaller than the sum of its proper divisors (1450535756).

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

1045304500 is a wasteful number, since it uses less digits than its factorization.

1045304500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4034 (or 4022 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 1045304500 is about 32331.1691715595. The cubic root of 1045304500 is about 1014.8790168595.

Adding to 1045304500 its reverse (54035401), we get a palindrome (1099339901).

The spelling of 1045304500 in words is "one billion, forty-five million, three hundred four thousand, five hundred".