254430462 has 64 divisors (see below), whose sum is σ = 623863296. Its totient is φ = 68069760.

The previous prime is 254430443. The next prime is 254430467. The reversal of 254430462 is 264034452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254430467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13288 + ... + 26180.

It is an arithmetic number, because the mean of its divisors is an integer number (9747864).

Almost surely, 2^254430462 is an apocalyptic number.

254430462 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 254430462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (311931648).

254430462 is an abundant number, since it is smaller than the sum of its proper divisors (369432834).

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

254430462 is a wasteful number, since it uses less digits than its factorization.

254430462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12945.

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 254430462 is about 15950.8765276395. The cubic root of 254430462 is about 633.6601106515.

The spelling of 254430462 in words is "two hundred fifty-four million, four hundred thirty thousand, four hundred sixty-two".