154880464229604 has 243 divisors, whose sum is σ = 409520534565051. Its totient is φ = 49354271844480.

The previous prime is 154880464229593. The next prime is 154880464229609. The reversal of 154880464229604 is 406922464088451.

It is a happy number.

The square root of 154880464229604 is 12445098.

It is a perfect power (a square), and thus also a powerful number.

154880464229604 is a `hidden beast` number, since 1 + 5 + 4 + 8 + 80 + 46 + 422 + 96 + 0 + 4 = 666.

154880464229604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3412110896100 + 151468353333504 = 1847190^2 + 12307248^2 .

It is not an unprimeable number, because it can be changed into a prime (154880464229609) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 168531516657 + ... + 168531517575.

Almost surely, 2^{154880464229604} is an apocalyptic number.

154880464229604 is the 12445098-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 154880464229604

154880464229604 is an abundant number, since it is smaller than the sum of its proper divisors (254640070335447).

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

154880464229604 is an frugal number, since it uses more digits than its factorization.

154880464229604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2044 (or 1022 counting only the distinct ones).

The product of its (nonzero) digits is 106168320, while the sum is 63.

The spelling of 154880464229604 in words is "one hundred fifty-four trillion, eight hundred eighty billion, four hundred sixty-four million, two hundred twenty-nine thousand, six hundred four".