225727257462 has 16 divisors (see below), whose sum is σ = 515948017152. Its totient is φ = 64493502120.

The previous prime is 225727257451. The next prime is 225727257463. The reversal of 225727257462 is 264752727522.

It is a super-2 number, since 2×225727257462² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225727257463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2687229214 + ... + 2687229297.

It is an arithmetic number, because the mean of its divisors is an integer number (32246751072).

Almost surely, 2^225727257462 is an apocalyptic number.

225727257462 is an abundant number, since it is smaller than the sum of its proper divisors (290220759690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225727257462 is a wasteful number, since it uses less digits than its factorization.

225727257462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5374458523.

The product of its digits is 6585600, while the sum is 51.

The spelling of 225727257462 in words is "two hundred twenty-five billion, seven hundred twenty-seven million, two hundred fifty-seven thousand, four hundred sixty-two".