54131452 has 12 divisors (see below), whose sum is σ = 94859856. Its totient is φ = 27028640.

The previous prime is 54131447. The next prime is 54131459. The reversal of 54131452 is 25413145.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54131459) 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, 5848 + ... + 11935.

It is an arithmetic number, because the mean of its divisors is an integer number (7904988).

Almost surely, 2^54131452 is an apocalyptic number.

It is an amenable number.

54131452 is a deficient number, since it is larger than the sum of its proper divisors (40728404).

54131452 is a wasteful number, since it uses less digits than its factorization.

54131452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18548 (or 18546 counting only the distinct ones).

The product of its digits is 2400, while the sum is 25.

The square root of 54131452 is about 7357.4079674842. The cubic root of 54131452 is about 378.2827685511.

Adding to 54131452 its reverse (25413145), we get a palindrome (79544597).

The spelling of 54131452 in words is "fifty-four million, one hundred thirty-one thousand, four hundred fifty-two".