6154080870564 has 675 divisors, whose sum is σ = 19083654424065. Its totient is φ = 1728977944320.

The previous prime is 6154080870557. The next prime is 6154080870577. The reversal of 6154080870564 is 4650780804516.

The square root of 6154080870564 is 2480742.

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

6154080870564 is a `hidden beast` number, since 6 + 1 + 5 + 4 + 0 + 8 + 0 + 8 + 70 + 564 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4791239432100 + 1362841438464 = 2188890^2 + 1167408^2 .

It is a super-2 number, since 2×6154080870564² (a number of 26 digits) contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 6154080870564.

It is an unprimeable number.

It is a polite number, since it can be written in 224 ways as a sum of consecutive naturals, for example, 91851953259 + ... + 91851953325.

Almost surely, 2^{6154080870564} is an apocalyptic number.

6154080870564 is the 2480742-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6154080870564

6154080870564 is an abundant number, since it is smaller than the sum of its proper divisors (12929573553501).

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

6154080870564 is an equidigital number, since it uses as much as digits as its factorization.

6154080870564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 54.

The spelling of 6154080870564 in words is "six trillion, one hundred fifty-four billion, eighty million, eight hundred seventy thousand, five hundred sixty-four".