1045251040 has 48 divisors (see below), whose sum is σ = 2474342640. Its totient is φ = 417264640.

The previous prime is 1045251037. The next prime is 1045251059. The reversal of 1045251040 is 401525401.

1045251040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77091 + ... + 89629.

It is an arithmetic number, because the mean of its divisors is an integer number (51548805).

Almost surely, 2^1045251040 is an apocalyptic number.

1045251040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1045251040 is an abundant number, since it is smaller than the sum of its proper divisors (1429091600).

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

1045251040 is a wasteful number, since it uses less digits than its factorization.

1045251040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13075 (or 13067 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 1045251040 is about 32330.3424046205. The cubic root of 1045251040 is about 1014.8617152480.

Adding to 1045251040 its reverse (401525401), we get a palindrome (1446776441).

The spelling of 1045251040 in words is "one billion, forty-five million, two hundred fifty-one thousand, forty".