46205543661 has 32 divisors (see below), whose sum is σ = 68646336000. Its totient is φ = 27520855488.

The previous prime is 46205543653. The next prime is 46205543701. The reversal of 46205543661 is 16634550264.

It is not a de Polignac number, because 46205543661 - 2³ = 46205543653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46205543641) 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, 253951 + ... + 396108.

It is an arithmetic number, because the mean of its divisors is an integer number (2145198000).

Almost surely, 2^46205543661 is an apocalyptic number.

It is an amenable number.

46205543661 is a deficient number, since it is larger than the sum of its proper divisors (22440792339).

46205543661 is a wasteful number, since it uses less digits than its factorization.

46205543661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650153.

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 46205543661 in words is "forty-six billion, two hundred five million, five hundred forty-three thousand, six hundred sixty-one".