1052351435444 has 6 divisors (see below), whose sum is σ = 1841615012034. Its totient is φ = 526175717720.

The previous prime is 1052351435437. The next prime is 1052351435461. The reversal of 1052351435444 is 4445341532501.

It can be written as a sum of positive squares in only one way, i.e., 1003483027600 + 48868407844 = 1001740^2 + 221062^2 .

It is a super-2 number, since 2×1052351435444² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131543929427 + ... + 131543929434.

It is an arithmetic number, because the mean of its divisors is an integer number (306935835339).

Almost surely, 2^{1052351435444} is an apocalyptic number.

It is an amenable number.

1052351435444 is a deficient number, since it is larger than the sum of its proper divisors (789263576590).

1052351435444 is a wasteful number, since it uses less digits than its factorization.

1052351435444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263087858865 (or 263087858863 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 41.

Adding to 1052351435444 its reverse (4445341532501), we get a palindrome (5497692967945).

The spelling of 1052351435444 in words is "one trillion, fifty-two billion, three hundred fifty-one million, four hundred thirty-five thousand, four hundred forty-four".