46810157 has 2 divisors, whose sum is σ = 46810158. Its totient is φ = 46810156.

The previous prime is 46810133. The next prime is 46810171. The reversal of 46810157 is 75101864.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39702601 + 7107556 = 6301^2 + 2666^2 .

It is a cyclic number.

It is not a de Polignac number, because 46810157 - 2²⁴ = 30032941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46810117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23405078 + 23405079.

It is an arithmetic number, because the mean of its divisors is an integer number (23405079).

Almost surely, 2^46810157 is an apocalyptic number.

It is an amenable number.

46810157 is a deficient number, since it is larger than the sum of its proper divisors (1).

46810157 is an equidigital number, since it uses as much as digits as its factorization.

46810157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 46810157 is about 6841.7948668460. The cubic root of 46810157 is about 360.3960584532.

The spelling of 46810157 in words is "forty-six million, eight hundred ten thousand, one hundred fifty-seven".