2887450562500 has 189 divisors, whose sum is σ = 7355011069497. Its totient is φ = 988963500000.

The previous prime is 2887450562489. The next prime is 2887450562587. The reversal of 2887450562500 is 52650547882.

The square root of 2887450562500 is 1699250.

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

It can be written as a sum of positive squares in 3 ways, for example, as 2529683888004 + 357766674496 = 1590498^2 + 598136^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 2973687015 + ... + 2973687985.

Almost surely, 2^{2887450562500} is an apocalyptic number.

2887450562500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

2887450562500 is the 1699250-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2887450562500

2887450562500 is an abundant number, since it is smaller than the sum of its proper divisors (4467560506997).

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

2887450562500 is an frugal number, since it uses more digits than its factorization.

2887450562500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1990 (or 985 counting only the distinct ones).

The product of its (nonzero) digits is 5376000, while the sum is 52.

The spelling of 2887450562500 in words is "two trillion, eight hundred eighty-seven billion, four hundred fifty million, five hundred sixty-two thousand, five hundred".