1045762752 has 112 divisors (see below), whose sum is σ = 2998207872. Its totient is φ = 320409600.

The previous prime is 1045762703. The next prime is 1045762759. The reversal of 1045762752 is 2572675401.

It is a super-2 number, since 2×1045762752² = 2187239466941227008, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1045762752.

It is not an unprimeable number, because it can be changed into a prime (1045762759) 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 15 ways as a sum of consecutive naturals, for example, 136627 + ... + 144077.

Almost surely, 2^1045762752 is an apocalyptic number.

1045762752 is a gapful number since it is divisible by the number (12) 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 1045762752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1499103936).

1045762752 is an abundant number, since it is smaller than the sum of its proper divisors (1952445120).

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

1045762752 is a wasteful number, since it uses less digits than its factorization.

1045762752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7526 (or 7516 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 39.

The square root of 1045762752 is about 32338.2552405042. The cubic root of 1045762752 is about 1015.0272997745.

The spelling of 1045762752 in words is "one billion, forty-five million, seven hundred sixty-two thousand, seven hundred fifty-two".