1052254158 has 16 divisors (see below), whose sum is σ = 2125346256. Its totient is φ = 347278400.

The previous prime is 1052254127. The next prime is 1052254199. The reversal of 1052254158 is 8514522501.

It is a super-2 number, since 2×1052254158² = 2214477626056577928, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 867591 + ... + 868802.

It is an arithmetic number, because the mean of its divisors is an integer number (132834141).

Almost surely, 2^1052254158 is an apocalyptic number.

1052254158 is an abundant number, since it is smaller than the sum of its proper divisors (1073092098).

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

1052254158 is a wasteful number, since it uses less digits than its factorization.

1052254158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736499.

The product of its (nonzero) digits is 16000, while the sum is 33.

The square root of 1052254158 is about 32438.4672572549. The cubic root of 1052254158 is about 1017.1231759877.

Adding to 1052254158 its reverse (8514522501), we get a palindrome (9566776659).

The spelling of 1052254158 in words is "one billion, fifty-two million, two hundred fifty-four thousand, one hundred fifty-eight".