5154749715456 has 1232 divisors, whose sum is σ = 17618168990016. Its totient is φ = 1492992000000.

The previous prime is 5154749715433. The next prime is 5154749715491. The reversal of 5154749715456 is 6545179474515.

It is a happy number.

5154749715456 is a `hidden beast` number, since 5 + 1 + 5 + 47 + 49 + 7 + 1 + 545 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5154749715393 and 5154749715402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 20536851331 + ... + 20536851581.

Almost surely, 2^{5154749715456} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5154749715456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8809084495008).

5154749715456 is an abundant number, since it is smaller than the sum of its proper divisors (12463419274560).

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

5154749715456 is a wasteful number, since it uses less digits than its factorization.

5154749715456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402 (or 369 counting only the distinct ones).

The product of its digits is 105840000, while the sum is 63.

The spelling of 5154749715456 in words is "five trillion, one hundred fifty-four billion, seven hundred forty-nine million, seven hundred fifteen thousand, four hundred fifty-six".