375468157 has 2 divisors, whose sum is σ = 375468158. Its totient is φ = 375468156.

The previous prime is 375468109. The next prime is 375468161. The reversal of 375468157 is 751864573.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 375351876 + 116281 = 19374^2 + 341^2 .

It is an emirp because it is prime and its reverse (751864573) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 375468157 - 2¹¹ = 375466109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (375468257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187734078 + 187734079.

It is an arithmetic number, because the mean of its divisors is an integer number (187734079).

Almost surely, 2^375468157 is an apocalyptic number.

It is an amenable number.

375468157 is a deficient number, since it is larger than the sum of its proper divisors (1).

375468157 is an equidigital number, since it uses as much as digits as its factorization.

375468157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 705600, while the sum is 46.

The square root of 375468157 is about 19377.0007225061. Note that the first 3 decimals coincide. The cubic root of 375468157 is about 721.4247489091.

The spelling of 375468157 in words is "three hundred seventy-five million, four hundred sixty-eight thousand, one hundred fifty-seven".