1481405475600 has 90 divisors (see below), whose sum is σ = 5140888514346. Its totient is φ = 395041459200.

The previous prime is 1481405475569. The next prime is 1481405475623. The reversal of 1481405475600 is 65745041841.

1481405475600 is a `hidden beast` number, since 1 + 4 + 8 + 1 + 40 + 5 + 47 + 560 + 0 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 107896482576 + 1373508993024 = 328476^2 + 1171968^2 .

It is a tau number, because it is divible by the number of its divisors (90).

It is a Harshad number since it is a multiple of its sum of digits (45).

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 17 ways as a sum of consecutive naturals, for example, 205747161 + ... + 205754360.

Almost surely, 2^{1481405475600} is an apocalyptic number.

1481405475600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1481405475600 is an abundant number, since it is smaller than the sum of its proper divisors (3659483038746).

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

1481405475600 is a wasteful number, since it uses less digits than its factorization.

1481405475600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411501545 (or 411501531 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The spelling of 1481405475600 in words is "one trillion, four hundred eighty-one billion, four hundred five million, four hundred seventy-five thousand, six hundred".