15072453416448 has 200 divisors, whose sum is σ = 45620937640080. Its totient is φ = 4953387479040.

The previous prime is 15072453416441. The next prime is 15072453416453. The reversal of 15072453416448 is 84461435427051.

15072453416448 is a `hidden beast` number, since 1 + 5 + 0 + 7 + 2 + 4 + 534 + 1 + 64 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 15072453416394 and 15072453416403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15072453416441) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 385098 + ... + 5503926.

Almost surely, 2^{15072453416448} is an apocalyptic number.

15072453416448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15072453416448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22810468820040).

15072453416448 is an abundant number, since it is smaller than the sum of its proper divisors (30548484223632).

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

15072453416448 is an frugal number, since it uses more digits than its factorization.

15072453416448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5118930 (or 5118905 counting only the distinct ones).

The product of its (nonzero) digits is 12902400, while the sum is 54.

The spelling of 15072453416448 in words is "fifteen trillion, seventy-two billion, four hundred fifty-three million, four hundred sixteen thousand, four hundred forty-eight".