46151155 has 4 divisors (see below), whose sum is σ = 55381392. Its totient is φ = 36920920.

The previous prime is 46151129. The next prime is 46151177. The reversal of 46151155 is 55115164.

It is a happy number.

46151155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-46151155 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4615111 + ... + 4615120.

It is an arithmetic number, because the mean of its divisors is an integer number (13845348).

Almost surely, 2^46151155 is an apocalyptic number.

46151155 is a deficient number, since it is larger than the sum of its proper divisors (9230237).

46151155 is an equidigital number, since it uses as much as digits as its factorization.

46151155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9230236.

The product of its digits is 3000, while the sum is 28.

The square root of 46151155 is about 6793.4641384201. The cubic root of 46151155 is about 358.6968185927.

The spelling of 46151155 in words is "forty-six million, one hundred fifty-one thousand, one hundred fifty-five".