275354146 has 4 divisors (see below), whose sum is σ = 413031222. Its totient is φ = 137677072.

The previous prime is 275354141. The next prime is 275354173. The reversal of 275354146 is 641453572.

275354146 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 142205625 + 133148521 = 11925^2 + 11539^2 .

It is not an unprimeable number, because it can be changed into a prime (275354141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68838535 + ... + 68838538.

Almost surely, 2^275354146 is an apocalyptic number.

275354146 is a deficient number, since it is larger than the sum of its proper divisors (137677076).

275354146 is a wasteful number, since it uses less digits than its factorization.

275354146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137677075.

The product of its digits is 100800, while the sum is 37.

The square root of 275354146 is about 16593.7984198917. The cubic root of 275354146 is about 650.5747547465.

The spelling of 275354146 in words is "two hundred seventy-five million, three hundred fifty-four thousand, one hundred forty-six".