162133757 has 2 divisors, whose sum is σ = 162133758. Its totient is φ = 162133756.

The previous prime is 162133747. The next prime is 162133759. The reversal of 162133757 is 757331261.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 122456356 + 39677401 = 11066^2 + 6299^2 .

It is a cyclic number.

It is not a de Polignac number, because 162133757 - 2²⁶ = 95024893 is a prime.

Together with 162133759, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_9087317 and since 162133757 and 9087317 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162133759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81066878 + 81066879.

It is an arithmetic number, because the mean of its divisors is an integer number (81066879).

Almost surely, 2^162133757 is an apocalyptic number.

It is an amenable number.

162133757 is a deficient number, since it is larger than the sum of its proper divisors (1).

162133757 is an equidigital number, since it uses as much as digits as its factorization.

162133757 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26460, while the sum is 35.

The square root of 162133757 is about 12733.1754484103. The cubic root of 162133757 is about 545.2861690452.

The spelling of 162133757 in words is "one hundred sixty-two million, one hundred thirty-three thousand, seven hundred fifty-seven".