375161149 has 4 divisors (see below), whose sum is σ = 409266720. Its totient is φ = 341055580.

The previous prime is 375161131. The next prime is 375161173. The reversal of 375161149 is 941161573.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 375161149 - 2¹⁹ = 374636861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (375161249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17052769 + ... + 17052790.

It is an arithmetic number, because the mean of its divisors is an integer number (102316680).

Almost surely, 2^375161149 is an apocalyptic number.

It is an amenable number.

375161149 is a deficient number, since it is larger than the sum of its proper divisors (34105571).

375161149 is a wasteful number, since it uses less digits than its factorization.

375161149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34105570.

The product of its digits is 22680, while the sum is 37.

The square root of 375161149 is about 19369.0771334104. The cubic root of 375161149 is about 721.2280668389.

The spelling of 375161149 in words is "three hundred seventy-five million, one hundred sixty-one thousand, one hundred forty-nine".