1045510120 has 16 divisors (see below), whose sum is σ = 2352397860. Its totient is φ = 418204032.

The previous prime is 1045510097. The next prime is 1045510139. The reversal of 1045510120 is 210155401.

It can be written as a sum of positive squares in 2 ways, for example, as 1043419204 + 2090916 = 32302^2 + 1446^2 .

It is a super-2 number, since 2×1045510120² = 2186182822044828800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13068837 + ... + 13068916.

Almost surely, 2^1045510120 is an apocalyptic number.

1045510120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1045510120 is an abundant number, since it is smaller than the sum of its proper divisors (1306887740).

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

1045510120 is a wasteful number, since it uses less digits than its factorization.

1045510120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26137764 (or 26137760 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 1045510120 is about 32334.3489187582. The cubic root of 1045510120 is about 1014.9455575157.

Adding to 1045510120 its reverse (210155401), we get a palindrome (1255665521).

The spelling of 1045510120 in words is "one billion, forty-five million, five hundred ten thousand, one hundred twenty".