1052453246064 has 80 divisors (see below), whose sum is σ = 2968801663104. Its totient is φ = 318624467200.

The previous prime is 1052453246063. The next prime is 1052453246081. The reversal of 1052453246064 is 4606423542501.

It is a happy number.

It is a super-2 number, since 2×1052453246064² (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 (1052453246063) 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 15 ways as a sum of consecutive naturals, for example, 379134 + ... + 1499549.

Almost surely, 2^{1052453246064} is an apocalyptic number.

It is an amenable number.

1052453246064 is an abundant number, since it is smaller than the sum of its proper divisors (1916348417040).

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

1052453246064 is a wasteful number, since it uses less digits than its factorization.

1052453246064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1879766 (or 1879760 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 42.

Adding to 1052453246064 its reverse (4606423542501), we get a palindrome (5658876788565).

The spelling of 1052453246064 in words is "one trillion, fifty-two billion, four hundred fifty-three million, two hundred forty-six thousand, sixty-four".