1632022201461 has 4 divisors (see below), whose sum is σ = 2176029601952. Its totient is φ = 1088014800972.

The previous prime is 1632022201451. The next prime is 1632022201487. The reversal of 1632022201461 is 1641022202361.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1632022201461 - 2²⁶ = 1631955092597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1632022201451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272003700241 + ... + 272003700246.

It is an arithmetic number, because the mean of its divisors is an integer number (544007400488).

Almost surely, 2^{1632022201461} is an apocalyptic number.

It is an amenable number.

1632022201461 is a deficient number, since it is larger than the sum of its proper divisors (544007400491).

1632022201461 is an equidigital number, since it uses as much as digits as its factorization.

1632022201461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544007400490.

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 1632022201461 in words is "one trillion, six hundred thirty-two billion, twenty-two million, two hundred one thousand, four hundred sixty-one".