1052251350134 has 4 divisors (see below), whose sum is σ = 1578377025204. Its totient is φ = 526125675066.

The previous prime is 1052251350103. The next prime is 1052251350149. The reversal of 1052251350134 is 4310531522501.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1052251350134² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1052251350134.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263062837532 + ... + 263062837535.

It is an arithmetic number, because the mean of its divisors is an integer number (394594256301).

Almost surely, 2^{1052251350134} is an apocalyptic number.

1052251350134 is a deficient number, since it is larger than the sum of its proper divisors (526125675070).

1052251350134 is an equidigital number, since it uses as much as digits as its factorization.

1052251350134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526125675069.

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 1052251350134 its reverse (4310531522501), we get a palindrome (5362782872635).

The spelling of 1052251350134 in words is "one trillion, fifty-two billion, two hundred fifty-one million, three hundred fifty thousand, one hundred thirty-four".