274256485 has 32 divisors (see below), whose sum is σ = 354170880. Its totient is φ = 203404608.

The previous prime is 274256483. The next prime is 274256513. The reversal of 274256485 is 584652472.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 274256485 - 2¹ = 274256483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274256483) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 562912 + ... + 563398.

It is an arithmetic number, because the mean of its divisors is an integer number (11067840).

Almost surely, 2^274256485 is an apocalyptic number.

It is an amenable number.

274256485 is a deficient number, since it is larger than the sum of its proper divisors (79914395).

274256485 is a wasteful number, since it uses less digits than its factorization.

274256485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657.

The product of its digits is 537600, while the sum is 43.

The square root of 274256485 is about 16560.6909578073. The cubic root of 274256485 is about 649.7091282384.

The spelling of 274256485 in words is "two hundred seventy-four million, two hundred fifty-six thousand, four hundred eighty-five".