1545102153012 has 96 divisors (see below), whose sum is σ = 4207855680000. Its totient is φ = 436298313600.

The previous prime is 1545102153011. The next prime is 1545102153029. The reversal of 1545102153012 is 2103512015451.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1545102153011) 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, 4896762 + ... + 5202737.

It is an arithmetic number, because the mean of its divisors is an integer number (43831830000).

Almost surely, 2^{1545102153012} is an apocalyptic number.

1545102153012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1545102153012 is an abundant number, since it is smaller than the sum of its proper divisors (2662753526988).

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

1545102153012 is a wasteful number, since it uses less digits than its factorization.

1545102153012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10099597 (or 10099595 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 30.

Adding to 1545102153012 its reverse (2103512015451), we get a palindrome (3648614168463).

The spelling of 1545102153012 in words is "one trillion, five hundred forty-five billion, one hundred two million, one hundred fifty-three thousand, twelve".