1052165149 has 8 divisors (see below), whose sum is σ = 1222187648. Its totient is φ = 887070960.

The previous prime is 1052165123. The next prime is 1052165159. The reversal of 1052165149 is 9415612501.

It is a happy number.

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 1052165149 - 2²⁷ = 917947421 is a prime.

It is a super-2 number, since 2×1052165149² = 2214103001540384402, which contains 22 as substring.

It is a Duffinian number.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1231617 + ... + 1232470.

It is an arithmetic number, because the mean of its divisors is an integer number (152773456).

Almost surely, 2^1052165149 is an apocalyptic number.

It is an amenable number.

1052165149 is a deficient number, since it is larger than the sum of its proper divisors (170022499).

1052165149 is an equidigital number, since it uses as much as digits as its factorization.

1052165149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2464155.

The product of its (nonzero) digits is 10800, while the sum is 34.

The square root of 1052165149 is about 32437.0952614441. The cubic root of 1052165149 is about 1017.0944960758.

The spelling of 1052165149 in words is "one billion, fifty-two million, one hundred sixty-five thousand, one hundred forty-nine".