1050453111252 has 24 divisors (see below), whose sum is σ = 2451144731616. Its totient is φ = 350138541088.

The previous prime is 1050453111251. The next prime is 1050453111277. The reversal of 1050453111252 is 2521113540501.

It is a super-2 number, since 2×1050453111252² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050453111251) 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, 1208538 + ... + 1887185.

It is an arithmetic number, because the mean of its divisors is an integer number (102131030484).

Almost surely, 2^{1050453111252} is an apocalyptic number.

1050453111252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1050453111252 is an abundant number, since it is smaller than the sum of its proper divisors (1400691620364).

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

1050453111252 is a wasteful number, since it uses less digits than its factorization.

1050453111252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3124007 (or 3124005 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 30.

Adding to 1050453111252 its reverse (2521113540501), we get a palindrome (3571566651753).

The spelling of 1050453111252 in words is "one trillion, fifty billion, four hundred fifty-three million, one hundred eleven thousand, two hundred fifty-two".