654524423 has 16 divisors (see below), whose sum is σ = 760415040. Its totient is φ = 551798016.

The previous prime is 654524411. The next prime is 654524441. The reversal of 654524423 is 324425456.

It is not a de Polignac number, because 654524423 - 2¹⁴ = 654508039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (654524443) 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, 120065 + ... + 125397.

It is an arithmetic number, because the mean of its divisors is an integer number (47525940).

Almost surely, 2^654524423 is an apocalyptic number.

654524423 is a deficient number, since it is larger than the sum of its proper divisors (105890617).

654524423 is a wasteful number, since it uses less digits than its factorization.

654524423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5626.

The product of its digits is 115200, while the sum is 35.

The square root of 654524423 is about 25583.6749314871. The cubic root of 654524423 is about 868.2443226052.

Adding to 654524423 its reverse (324425456), we get a palindrome (978949879).

The spelling of 654524423 in words is "six hundred fifty-four million, five hundred twenty-four thousand, four hundred twenty-three".