1011945352 has 32 divisors (see below), whose sum is σ = 2159887680. Its totient is φ = 439975360.

The previous prime is 1011945323. The next prime is 1011945367. The reversal of 1011945352 is 2535491101.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 247963 + ... + 252010.

It is an arithmetic number, because the mean of its divisors is an integer number (67496490).

Almost surely, 2^1011945352 is an apocalyptic number.

It is an amenable number.

1011945352 is an abundant number, since it is smaller than the sum of its proper divisors (1147942328).

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

1011945352 is a wasteful number, since it uses less digits than its factorization.

1011945352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500013 (or 500009 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 1011945352 is about 31811.0885069971. The cubic root of 1011945352 is about 1003.9660337816.

The spelling of 1011945352 in words is "one billion, eleven million, nine hundred forty-five thousand, three hundred fifty-two".