1545242466652 has 24 divisors (see below), whose sum is σ = 2798731197360. Its totient is φ = 745629924480.

The previous prime is 1545242466637. The next prime is 1545242466731. The reversal of 1545242466652 is 2566642425451.

It is a self number, because there is not a number n which added to its sum of digits gives 1545242466652.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2868874 + ... + 3364657.

It is an arithmetic number, because the mean of its divisors is an integer number (116613799890).

Almost surely, 2^{1545242466652} is an apocalyptic number.

It is an amenable number.

1545242466652 is a deficient number, since it is larger than the sum of its proper divisors (1253488730708).

1545242466652 is a wasteful number, since it uses less digits than its factorization.

1545242466652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6235701 (or 6235699 counting only the distinct ones).

The product of its digits is 13824000, while the sum is 52.

The spelling of 1545242466652 in words is "one trillion, five hundred forty-five billion, two hundred forty-two million, four hundred sixty-six thousand, six hundred fifty-two".