275451130 has 8 divisors (see below), whose sum is σ = 495812052. Its totient is φ = 110180448.

The previous prime is 275451109. The next prime is 275451131. The reversal of 275451130 is 31154572.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 271162089 + 4289041 = 16467^2 + 2071^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (275451131) 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, 13772547 + ... + 13772566.

Almost surely, 2^275451130 is an apocalyptic number.

275451130 is a deficient number, since it is larger than the sum of its proper divisors (220360922).

275451130 is a wasteful number, since it uses less digits than its factorization.

275451130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27545120.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 275451130 is about 16596.7204591751. The cubic root of 275451130 is about 650.6511266197.

The spelling of 275451130 in words is "two hundred seventy-five million, four hundred fifty-one thousand, one hundred thirty".