1632442572472 has 16 divisors (see below), whose sum is σ = 3060915865560. Its totient is φ = 816198341664.

The previous prime is 1632442572427. The next prime is 1632442572547. The reversal of 1632442572472 is 2742752442361.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2563798 + ... + 3136549.

Almost surely, 2^{1632442572472} is an apocalyptic number.

It is an amenable number.

1632442572472 is a deficient number, since it is larger than the sum of its proper divisors (1428473293088).

1632442572472 is a wasteful number, since it uses less digits than its factorization.

1632442572472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5736150 (or 5736146 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 49.

It can be divided in two parts, 163244 and 2572472, that added together give a square (2735716 = 1654²).

The spelling of 1632442572472 in words is "one trillion, six hundred thirty-two billion, four hundred forty-two million, five hundred seventy-two thousand, four hundred seventy-two".