12054502 has 16 divisors (see below), whose sum is σ = 18420480. Its totient is φ = 5915592.

The previous prime is 12054499. The next prime is 12054509. The reversal of 12054502 is 20545021.

It is a super-2 number, since 2×12054502² = 290622036936008, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12054502.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 33399 + ... + 33757.

It is an arithmetic number, because the mean of its divisors is an integer number (1151280).

Almost surely, 2^12054502 is an apocalyptic number.

12054502 is a deficient number, since it is larger than the sum of its proper divisors (6365978).

12054502 is a wasteful number, since it uses less digits than its factorization.

12054502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 12054502 is about 3471.9593891634. The cubic root of 12054502 is about 229.2889318410.

Adding to 12054502 its reverse (20545021), we get a palindrome (32599523).

The spelling of 12054502 in words is "twelve million, fifty-four thousand, five hundred two".