254632423326436 has 9 divisors (see below), whose sum is σ = 445606796671491. Its totient is φ = 127316195706012.

The previous prime is 254632423326403. The next prime is 254632423326439. The reversal of 254632423326436 is 634623324236452.

The square root of 254632423326436 is 15957206.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254632423326439) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 27925111 + ... + 35903713.

Almost surely, 2^{254632423326436} is an apocalyptic number.

254632423326436 is the 15957206-th square number.

It is an amenable number.

254632423326436 is a deficient number, since it is larger than the sum of its proper divisors (190974373345055).

254632423326436 is an frugal number, since it uses more digits than its factorization.

254632423326436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15957210 (or 7978605 counting only the distinct ones).

The product of its digits is 89579520, while the sum is 55.

The spelling of 254632423326436 in words is "two hundred fifty-four trillion, six hundred thirty-two billion, four hundred twenty-three million, three hundred twenty-six thousand, four hundred thirty-six".