1052357618 has 16 divisors (see below), whose sum is σ = 1700538840. Its totient is φ = 485538816.

The previous prime is 1052357573. The next prime is 1052357623. The reversal of 1052357618 is 8167532501.

It can be written as a sum of positive squares in 4 ways, for example, as 970509409 + 81848209 = 31153^2 + 9047^2 .

It is a super-2 number, since 2×1052357618² = 2214913112325267848, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106796 + ... + 116232.

Almost surely, 2^1052357618 is an apocalyptic number.

1052357618 is a deficient number, since it is larger than the sum of its proper divisors (648181222).

1052357618 is a wasteful number, since it uses less digits than its factorization.

1052357618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13741.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 1052357618 is about 32440.0619296573. The cubic root of 1052357618 is about 1017.1565101761.

The spelling of 1052357618 in words is "one billion, fifty-two million, three hundred fifty-seven thousand, six hundred eighteen".