1052165158 has 16 divisors (see below), whose sum is σ = 1722232080. Its totient is φ = 478116000.

The previous prime is 1052165123. The next prime is 1052165159. The reversal of 1052165158 is 8515612501.

It is a super-2 number, since 2×1052165158² = 2214103039418329928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052165159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121228 + ... + 129616.

It is an arithmetic number, because the mean of its divisors is an integer number (107639505).

Almost surely, 2^1052165158 is an apocalyptic number.

1052165158 is a deficient number, since it is larger than the sum of its proper divisors (670066922).

1052165158 is a wasteful number, since it uses less digits than its factorization.

1052165158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14103.

The product of its (nonzero) digits is 12000, while the sum is 34.

The square root of 1052165158 is about 32437.0954001742. The cubic root of 1052165158 is about 1017.0944989758.

Adding to 1052165158 its reverse (8515612501), we get a palindrome (9567777659).

The spelling of 1052165158 in words is "one billion, fifty-two million, one hundred sixty-five thousand, one hundred fifty-eight".