1057315282 has 8 divisors (see below), whose sum is σ = 1612854000. Its totient is φ = 519697284.

The previous prime is 1057315271. The next prime is 1057315297. The reversal of 1057315282 is 2825137501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1057315282² = 2235831211101479048, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4480032 + ... + 4480267.

It is an arithmetic number, because the mean of its divisors is an integer number (201606750).

Almost surely, 2^1057315282 is an apocalyptic number.

1057315282 is a deficient number, since it is larger than the sum of its proper divisors (555538718).

1057315282 is an equidigital number, since it uses as much as digits as its factorization.

1057315282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8960360.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 1057315282 is about 32516.3848236547. The cubic root of 1057315282 is about 1018.7512855718.

The spelling of 1057315282 in words is "one billion, fifty-seven million, three hundred fifteen thousand, two hundred eighty-two".