12054508 has 12 divisors (see below), whose sum is σ = 21151312. Its totient is φ = 6011280.

The previous prime is 12054499. The next prime is 12054509. The reversal of 12054508 is 80545021.

It is a super-2 number, since 2×12054508² = 290622326244128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12054509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2208 + ... + 5383.

Almost surely, 2^12054508 is an apocalyptic number.

It is an amenable number.

12054508 is a deficient number, since it is larger than the sum of its proper divisors (9096804).

12054508 is a wasteful number, since it uses less digits than its factorization.

12054508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7992 (or 7990 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 12054508 is about 3471.9602532287. The cubic root of 12054508 is about 229.2889698830.

Adding to 12054508 its reverse (80545021), we get a palindrome (92599529).

The spelling of 12054508 in words is "twelve million, fifty-four thousand, five hundred eight".