1052545134122 has 4 divisors (see below), whose sum is σ = 1578817701186. Its totient is φ = 526272567060.

The previous prime is 1052545134107. The next prime is 1052545134139. The reversal of 1052545134122 is 2214315452501.

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

It can be written as a sum of positive squares in only one way, i.e., 565953785401 + 486591348721 = 752299^2 + 697561^2 .

It is a super-2 number, since 2×1052545134122² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 263136283529 + ... + 263136283532.

Almost surely, 2^{1052545134122} is an apocalyptic number.

1052545134122 is a deficient number, since it is larger than the sum of its proper divisors (526272567064).

1052545134122 is an equidigital number, since it uses as much as digits as its factorization.

1052545134122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526272567063.

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 1052545134122 in words is "one trillion, fifty-two billion, five hundred forty-five million, one hundred thirty-four thousand, one hundred twenty-two".