154713427659648 has 864 divisors, whose sum is σ = 534077600958720. Its totient is φ = 42934893281280.

The previous prime is 154713427659601. The next prime is 154713427659649. The reversal of 154713427659648 is 846956724317451.

154713427659648 is a `hidden beast` number, since 1 + 5 + 4 + 7 + 1 + 3 + 4 + 27 + 6 + 596 + 4 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154713427659649) by changing a digit.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 2991744640 + ... + 2991796352.

It is an arithmetic number, because the mean of its divisors is an integer number (618145371480).

Almost surely, 2^{154713427659648} is an apocalyptic number.

154713427659648 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 154713427659648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267038800479360).

154713427659648 is an abundant number, since it is smaller than the sum of its proper divisors (379364173299072).

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

154713427659648 is a wasteful number, since it uses less digits than its factorization.

154713427659648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51908 (or 51869 counting only the distinct ones).

The product of its digits is 1219276800, while the sum is 72.

The spelling of 154713427659648 in words is "one hundred fifty-four trillion, seven hundred thirteen billion, four hundred twenty-seven million, six hundred fifty-nine thousand, six hundred forty-eight".