1632452122261 has 32 divisors (see below), whose sum is σ = 1709521583616. Its totient is φ = 1557486144000.

The previous prime is 1632452122243. The next prime is 1632452122271. The reversal of 1632452122261 is 1622212542361.

It is a cyclic number.

It is not a de Polignac number, because 1632452122261 - 2²¹ = 1632450025109 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1632452122261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1632452122211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 330922351 + ... + 330927283.

It is an arithmetic number, because the mean of its divisors is an integer number (53422549488).

Almost surely, 2^{1632452122261} is an apocalyptic number.

It is an amenable number.

1632452122261 is a deficient number, since it is larger than the sum of its proper divisors (77069461355).

1632452122261 is a wasteful number, since it uses less digits than its factorization.

1632452122261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5773.

The product of its digits is 69120, while the sum is 37.

The spelling of 1632452122261 in words is "one trillion, six hundred thirty-two billion, four hundred fifty-two million, one hundred twenty-two thousand, two hundred sixty-one".