1405006475000 has 48 divisors (see below), whose sum is σ = 3292773233400. Its totient is φ = 562002580000.

The previous prime is 1405006474997. The next prime is 1405006475021. The reversal of 1405006475000 is 5746005041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28075130 + ... + 28125129.

Almost surely, 2^{1405006475000} is an apocalyptic number.

1405006475000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1405006475000 is an abundant number, since it is smaller than the sum of its proper divisors (1887766758400).

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

1405006475000 is an frugal number, since it uses more digits than its factorization.

1405006475000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56200290 (or 56200266 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The spelling of 1405006475000 in words is "one trillion, four hundred five billion, six million, four hundred seventy-five thousand".