1045267040 has 24 divisors (see below), whose sum is σ = 2469443760. Its totient is φ = 418106752.

The previous prime is 1045267001. The next prime is 1045267043. The reversal of 1045267040 is 407625401.

It is a junction number, because it is equal to n+sod(n) for n = 1045266994 and 1045267012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045267043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3266300 + ... + 3266619.

It is an arithmetic number, because the mean of its divisors is an integer number (102893490).

Almost surely, 2^1045267040 is an apocalyptic number.

1045267040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1045267040 is an abundant number, since it is smaller than the sum of its proper divisors (1424176720).

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

1045267040 is an equidigital number, since it uses as much as digits as its factorization.

1045267040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6532934 (or 6532926 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 1045267040 is about 32330.5898492434. The cubic root of 1045267040 is about 1014.8668934951.

The spelling of 1045267040 in words is "one billion, forty-five million, two hundred sixty-seven thousand, forty".