1052165051 has 8 divisors (see below), whose sum is σ = 1206580704. Its totient is φ = 898776000.

The previous prime is 1052165011. The next prime is 1052165057. The reversal of 1052165051 is 1505612501.

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

It is a cyclic number.

It is not a de Polignac number, because 1052165051 - 2²² = 1047970747 is a prime.

It is a super-2 number, since 2×1052165051² = 2214102589091665202, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1052165051.

It is not an unprimeable number, because it can be changed into a prime (1052165057) 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, 254450 + ... + 258551.

It is an arithmetic number, because the mean of its divisors is an integer number (150822588).

Almost surely, 2^1052165051 is an apocalyptic number.

1052165051 is a deficient number, since it is larger than the sum of its proper divisors (154415653).

1052165051 is an equidigital number, since it uses as much as digits as its factorization.

1052165051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513301.

The product of its (nonzero) digits is 1500, while the sum is 26.

The square root of 1052165051 is about 32437.0937508279. The cubic root of 1052165051 is about 1017.0944644980.

Adding to 1052165051 its reverse (1505612501), we get a palindrome (2557777552).

The spelling of 1052165051 in words is "one billion, fifty-two million, one hundred sixty-five thousand, fifty-one".