1445663030052 has 96 divisors (see below), whose sum is σ = 3497182617600. Its totient is φ = 464315846400.

The previous prime is 1445663030029. The next prime is 1445663030057. The reversal of 1445663030052 is 2500303665441.

It is not an unprimeable number, because it can be changed into a prime (1445663030057) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152507449 + ... + 152516927.

It is an arithmetic number, because the mean of its divisors is an integer number (36428985600).

Almost surely, 2^{1445663030052} is an apocalyptic number.

1445663030052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1445663030052 is an abundant number, since it is smaller than the sum of its proper divisors (2051519587548).

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

1445663030052 is a wasteful number, since it uses less digits than its factorization.

1445663030052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11257 (or 11255 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 39.

Adding to 1445663030052 its reverse (2500303665441), we get a palindrome (3945966695493).

The spelling of 1445663030052 in words is "one trillion, four hundred forty-five billion, six hundred sixty-three million, thirty thousand, fifty-two".