3531450443012 has 6 divisors (see below), whose sum is σ = 6180038275278. Its totient is φ = 1765725221504.

The previous prime is 3531450442999. The next prime is 3531450443023. The reversal of 3531450443012 is 2103440541353.

It can be written as a sum of positive squares in only one way, i.e., 3521605040836 + 9845402176 = 1876594^2 + 99224^2 .

It is a super-2 number, since 2×3531450443012² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 441431305373 + ... + 441431305380.

It is an arithmetic number, because the mean of its divisors is an integer number (1030006379213).

Almost surely, 2^{3531450443012} is an apocalyptic number.

It is an amenable number.

3531450443012 is a deficient number, since it is larger than the sum of its proper divisors (2648587832266).

3531450443012 is a wasteful number, since it uses less digits than its factorization.

3531450443012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 882862610757 (or 882862610755 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 3531450443012 its reverse (2103440541353), we get a palindrome (5634890984365).

The spelling of 3531450443012 in words is "three trillion, five hundred thirty-one billion, four hundred fifty million, four hundred forty-three thousand, twelve".