466243157 has 2 divisors, whose sum is σ = 466243158. Its totient is φ = 466243156.

The previous prime is 466243123. The next prime is 466243171. The reversal of 466243157 is 751342664.

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., 249829636 + 216413521 = 15806^2 + 14711^2 .

It is a cyclic number.

It is not a de Polignac number, because 466243157 - 2⁶ = 466243093 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 466243157.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (466243117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 233121578 + 233121579.

It is an arithmetic number, because the mean of its divisors is an integer number (233121579).

Almost surely, 2^466243157 is an apocalyptic number.

It is an amenable number.

466243157 is a deficient number, since it is larger than the sum of its proper divisors (1).

466243157 is an equidigital number, since it uses as much as digits as its factorization.

466243157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 38.

The square root of 466243157 is about 21592.6644256794. The cubic root of 466243157 is about 775.4208782953.

The spelling of 466243157 in words is "four hundred sixty-six million, two hundred forty-three thousand, one hundred fifty-seven".