3755166157 has 2 divisors, whose sum is σ = 3755166158. Its totient is φ = 3755166156.

The previous prime is 3755166143. The next prime is 3755166211. The reversal of 3755166157 is 7516615573.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2331537796 + 1423628361 = 48286^2 + 37731^2 .

It is a cyclic number.

It is not a de Polignac number, because 3755166157 - 2²³ = 3746777549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3755166257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1877583078 + 1877583079.

It is an arithmetic number, because the mean of its divisors is an integer number (1877583079).

Almost surely, 2^3755166157 is an apocalyptic number.

It is an amenable number.

3755166157 is a deficient number, since it is larger than the sum of its proper divisors (1).

3755166157 is an equidigital number, since it uses as much as digits as its factorization.

3755166157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 661500, while the sum is 46.

The square root of 3755166157 is about 61279.4105470997. The cubic root of 3755166157 is about 1554.3293678697.

The spelling of 3755166157 in words is "three billion, seven hundred fifty-five million, one hundred sixty-six thousand, one hundred fifty-seven".