46471157 has 4 divisors (see below), whose sum is σ = 46500300. Its totient is φ = 46442016.

The previous prime is 46471141. The next prime is 46471181. The reversal of 46471157 is 75117464.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 26481316 + 19989841 = 5146^2 + 4471^2 .

It is a cyclic number.

It is not a de Polignac number, because 46471157 - 2⁴ = 46471141 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 (46471057) 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, 12032 + ... + 15417.

It is an arithmetic number, because the mean of its divisors is an integer number (11625075).

Almost surely, 2^46471157 is an apocalyptic number.

It is an amenable number.

46471157 is a deficient number, since it is larger than the sum of its proper divisors (29143).

46471157 is a wasteful number, since it uses less digits than its factorization.

46471157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29142.

The product of its digits is 23520, while the sum is 35.

The square root of 46471157 is about 6816.9756490690. The cubic root of 46471157 is about 359.5239515328.

The spelling of 46471157 in words is "forty-six million, four hundred seventy-one thousand, one hundred fifty-seven".