46161089 has 16 divisors (see below), whose sum is σ = 53753280. Its totient is φ = 39268800.

The previous prime is 46161083. The next prime is 46161091. The reversal of 46161089 is 98016164.

It is a cyclic number.

It is not a de Polignac number, because 46161089 - 2¹² = 46156993 is a prime.

It is a super-2 number, since 2×46161089² = 4261692275331842, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (46161083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6614 + ... + 11664.

It is an arithmetic number, because the mean of its divisors is an integer number (3359580).

Almost surely, 2^46161089 is an apocalyptic number.

It is an amenable number.

46161089 is a deficient number, since it is larger than the sum of its proper divisors (7592191).

46161089 is a wasteful number, since it uses less digits than its factorization.

46161089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5120.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 46161089 is about 6794.1952429997. The cubic root of 46161089 is about 358.7225531495.

The spelling of 46161089 in words is "forty-six million, one hundred sixty-one thousand, eighty-nine".