15450300513012 has 48 divisors (see below), whose sum is σ = 36370536193152. Its totient is φ = 5104411468800.

The previous prime is 15450300512963. The next prime is 15450300513049. The reversal of 15450300513012 is 21031500305451.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80383968 + ... + 80575944.

It is an arithmetic number, because the mean of its divisors is an integer number (757719504024).

Almost surely, 2^{15450300513012} is an apocalyptic number.

15450300513012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15450300513012 is an abundant number, since it is smaller than the sum of its proper divisors (20920235680140).

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

15450300513012 is a wasteful number, since it uses less digits than its factorization.

15450300513012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251448 (or 251446 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 15450300513012 its reverse (21031500305451), we get a palindrome (36481800818463).

The spelling of 15450300513012 in words is "fifteen trillion, four hundred fifty billion, three hundred million, five hundred thirteen thousand, twelve".