46205320161 has 64 divisors (see below), whose sum is σ = 83151323136. Its totient is φ = 22040121600.

The previous prime is 46205320151. The next prime is 46205320171. The reversal of 46205320161 is 16102350264.

It is an interprime number because it is at equal distance from previous prime (46205320151) and next prime (46205320171).

It is not a de Polignac number, because 46205320161 - 2⁷ = 46205320033 is a prime.

It is a super-2 number, since 2×46205320161² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (46205320111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 533295 + ... + 613851.

It is an arithmetic number, because the mean of its divisors is an integer number (1299239424).

Almost surely, 2^46205320161 is an apocalyptic number.

It is an amenable number.

46205320161 is a deficient number, since it is larger than the sum of its proper divisors (36946002975).

46205320161 is a wasteful number, since it uses less digits than its factorization.

46205320161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80782.

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 46205320161 in words is "forty-six billion, two hundred five million, three hundred twenty thousand, one hundred sixty-one".