1057885902 has 24 divisors (see below), whose sum is σ = 2292990336. Its totient is φ = 352489536.

The previous prime is 1057885901. The next prime is 1057885931. The reversal of 1057885902 is 2095887501.

It is a happy number.

1057885902 is a `hidden beast` number, since 1 + 0 + 57 + 8 + 8 + 590 + 2 = 666.

It is a super-2 number, since 2×1057885902² = 2238245163300707208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1057885901) 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 11 ways as a sum of consecutive naturals, for example, 42003 + ... + 62289.

It is an arithmetic number, because the mean of its divisors is an integer number (95541264).

Almost surely, 2^1057885902 is an apocalyptic number.

1057885902 is an abundant number, since it is smaller than the sum of its proper divisors (1235104434).

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

1057885902 is a wasteful number, since it uses less digits than its factorization.

1057885902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23192 (or 23189 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 45.

The square root of 1057885902 is about 32525.1579857808. The cubic root of 1057885902 is about 1018.9345217748.

The spelling of 1057885902 in words is "one billion, fifty-seven million, eight hundred eighty-five thousand, nine hundred two".