1057752012 has 48 divisors (see below), whose sum is σ = 2545528832. Its totient is φ = 341651520.

The previous prime is 1057751999. The next prime is 1057752029. The reversal of 1057752012 is 2102577501.

It is a super-2 number, since 2×1057752012² = 2237678637780096288, which contains 22 as substring.

It is a zygodrome in base 2.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57462 + ... + 73602.

Almost surely, 2^1057752012 is an apocalyptic number.

1057752012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1057752012 is an abundant number, since it is smaller than the sum of its proper divisors (1487776820).

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

1057752012 is a wasteful number, since it uses less digits than its factorization.

1057752012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16318 (or 16316 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 30.

The square root of 1057752012 is about 32523.0996677746. The cubic root of 1057752012 is about 1018.8915332386.

The spelling of 1057752012 in words is "one billion, fifty-seven million, seven hundred fifty-two thousand, twelve".