1487649715200 has 2112 divisors, whose sum is σ = 6386231255040. Its totient is φ = 335757312000.

The previous prime is 1487649715199. The next prime is 1487649715213. The reversal of 1487649715200 is 25179467841.

1487649715200 is a `hidden beast` number, since 1 + 4 + 8 + 7 + 6 + 49 + 71 + 520 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (2112).

It is a super-2 number, since 2×1487649715200² (a number of 25 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 8219059110 + ... + 8219059290.

Almost surely, 2^{1487649715200} is an apocalyptic number.

1487649715200 is a gapful number since it is divisible by the number (10) 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 1487649715200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3193115627520).

1487649715200 is an abundant number, since it is smaller than the sum of its proper divisors (4898581539840).

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

1487649715200 is a wasteful number, since it uses less digits than its factorization.

1487649715200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301 (or 272 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 54.

The spelling of 1487649715200 in words is "one trillion, four hundred eighty-seven billion, six hundred forty-nine million, seven hundred fifteen thousand, two hundred".