46085155 has 4 divisors (see below), whose sum is σ = 55302192. Its totient is φ = 36868120.

The previous prime is 46085141. The next prime is 46085159. The reversal of 46085155 is 55158064.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 46085155 - 2⁷ = 46085027 is a prime.

It is a super-2 number, since 2×46085155² = 4247683022748050, which contains 22 as substring.

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 46085155.

It is not an unprimeable number, because it can be changed into a prime (46085159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4608511 + ... + 4608520.

It is an arithmetic number, because the mean of its divisors is an integer number (13825548).

Almost surely, 2^46085155 is an apocalyptic number.

46085155 is a deficient number, since it is larger than the sum of its proper divisors (9217037).

46085155 is an equidigital number, since it uses as much as digits as its factorization.

46085155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9217036.

The product of its (nonzero) digits is 24000, while the sum is 34.

The square root of 46085155 is about 6788.6047903822. The cubic root of 46085155 is about 358.5257482316.

The spelling of 46085155 in words is "forty-six million, eighty-five thousand, one hundred fifty-five".