225949275377 has 16 divisors (see below), whose sum is σ = 264149614080. Its totient is φ = 189242769408.

The previous prime is 225949275347. The next prime is 225949275379. The reversal of 225949275377 is 773572949522.

It is not a de Polignac number, because 225949275377 - 2²⁸ = 225680839921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225949275379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353552 + ... + 759537.

It is an arithmetic number, because the mean of its divisors is an integer number (16509350880).

Almost surely, 2^225949275377 is an apocalyptic number.

It is an amenable number.

225949275377 is a deficient number, since it is larger than the sum of its proper divisors (38200338703).

225949275377 is a wasteful number, since it uses less digits than its factorization.

225949275377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113760.

The product of its digits is 66679200, while the sum is 62.

The spelling of 225949275377 in words is "two hundred twenty-five billion, nine hundred forty-nine million, two hundred seventy-five thousand, three hundred seventy-seven".