1057152428 has 12 divisors (see below), whose sum is σ = 1913810640. Its totient is φ = 510349392.

The previous prime is 1057152409. The next prime is 1057152431. The reversal of 1057152428 is 8242517501.

It is a super-2 number, since 2×1057152428² = 2235142512052590368, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4556576 + ... + 4556807.

It is an arithmetic number, because the mean of its divisors is an integer number (159484220).

Almost surely, 2^1057152428 is an apocalyptic number.

It is an amenable number.

1057152428 is a deficient number, since it is larger than the sum of its proper divisors (856658212).

1057152428 is a wasteful number, since it uses less digits than its factorization.

1057152428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9113416 (or 9113414 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 35.

The square root of 1057152428 is about 32513.8805435463. The cubic root of 1057152428 is about 1018.6989781716.

Adding to 1057152428 its reverse (8242517501), we get a palindrome (9299669929).

The spelling of 1057152428 in words is "one billion, fifty-seven million, one hundred fifty-two thousand, four hundred twenty-eight".