46171157 has 4 divisors (see below), whose sum is σ = 46727520. Its totient is φ = 45614796.

The previous prime is 46171141. The next prime is 46171171. The reversal of 46171157 is 75117164.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 46171157 - 2⁴ = 46171141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46171057) 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, 278057 + ... + 278222.

It is an arithmetic number, because the mean of its divisors is an integer number (11681880).

Almost surely, 2^46171157 is an apocalyptic number.

It is an amenable number.

46171157 is a deficient number, since it is larger than the sum of its proper divisors (556363).

46171157 is an equidigital number, since it uses as much as digits as its factorization.

46171157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556362.

The product of its digits is 5880, while the sum is 32.

The square root of 46171157 is about 6794.9361292068. The cubic root of 46171157 is about 358.7486310736.

The spelling of 46171157 in words is "forty-six million, one hundred seventy-one thousand, one hundred fifty-seven".