15054340312 has 32 divisors (see below), whose sum is σ = 31544024400. Its totient is φ = 6675980800.

The previous prime is 15054340297. The next prime is 15054340313. The reversal of 15054340312 is 21304345051.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15054340313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2082637 + ... + 2089852.

Almost surely, 2^15054340312 is an apocalyptic number.

It is an amenable number.

15054340312 is an abundant number, since it is smaller than the sum of its proper divisors (16489684088).

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

15054340312 is a wasteful number, since it uses less digits than its factorization.

15054340312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4172547 (or 4172543 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 15054340312 its reverse (21304345051), we get a palindrome (36358685363).

The spelling of 15054340312 in words is "fifteen billion, fifty-four million, three hundred forty thousand, three hundred twelve".