15045440112 has 30 divisors (see below), whose sum is σ = 42106336272. Its totient is φ = 5015146656.

The previous prime is 15045440107. The next prime is 15045440117. The reversal of 15045440112 is 21104454051.

15045440112 is a `hidden beast` number, since 1 + 5 + 0 + 4 + 544 + 0 + 112 = 666.

It is an interprime number because it is at equal distance from previous prime (15045440107) and next prime (15045440117).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15045440117) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52240968 + ... + 52241255.

Almost surely, 2^15045440112 is an apocalyptic number.

15045440112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15045440112 is an abundant number, since it is smaller than the sum of its proper divisors (27060896160).

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

15045440112 is a wasteful number, since it uses less digits than its factorization.

15045440112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104482237 (or 104482228 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 15045440112 its reverse (21104454051), we get a palindrome (36149894163).

The spelling of 15045440112 in words is "fifteen billion, forty-five million, four hundred forty thousand, one hundred twelve".