46155128 has 16 divisors (see below), whose sum is σ = 88382880. Its totient is φ = 22586368.

The previous prime is 46155127. The next prime is 46155139. The reversal of 46155128 is 82155164.

It is a junction number, because it is equal to n+sod(n) for n = 46155094 and 46155103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46155127) 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, 61001 + ... + 61752.

It is an arithmetic number, because the mean of its divisors is an integer number (5523930).

Almost surely, 2^46155128 is an apocalyptic number.

It is an amenable number.

46155128 is a deficient number, since it is larger than the sum of its proper divisors (42227752).

46155128 is a wasteful number, since it uses less digits than its factorization.

46155128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122806 (or 122802 counting only the distinct ones).

The product of its digits is 9600, while the sum is 32.

The square root of 46155128 is about 6793.7565455350. The cubic root of 46155128 is about 358.7071113042.

The spelling of 46155128 in words is "forty-six million, one hundred fifty-five thousand, one hundred twenty-eight".