1045939152 has 40 divisors (see below), whose sum is σ = 2704084864. Its totient is φ = 348378624.

The previous prime is 1045939117. The next prime is 1045939157. The reversal of 1045939152 is 2519395401.

It is a self number, because there is not a number n which added to its sum of digits gives 1045939152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045939157) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 60648 + ... + 75960.

Almost surely, 2^1045939152 is an apocalyptic number.

1045939152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1045939152 is an abundant number, since it is smaller than the sum of its proper divisors (1658145712).

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

1045939152 is a wasteful number, since it uses less digits than its factorization.

1045939152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16747 (or 16741 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 39.

The square root of 1045939152 is about 32340.9825453711. The cubic root of 1045939152 is about 1015.0843684066.

The spelling of 1045939152 in words is "one billion, forty-five million, nine hundred thirty-nine thousand, one hundred fifty-two".