54235006452 has 36 divisors (see below), whose sum is σ = 149557140096. Its totient is φ = 16434850320.

The previous prime is 54235006439. The next prime is 54235006459. The reversal of 54235006452 is 25460053245.

54235006452 is a `hidden beast` number, since 5 + 4 + 2 + 3 + 5 + 0 + 0 + 645 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54235006459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68478148 + ... + 68478939.

Almost surely, 2^54235006452 is an apocalyptic number.

It is an amenable number.

54235006452 is an abundant number, since it is smaller than the sum of its proper divisors (95322133644).

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

54235006452 is a wasteful number, since it uses less digits than its factorization.

54235006452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136957108 (or 136957103 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 54235006452 its reverse (25460053245), we get a palindrome (79695059697).

The spelling of 54235006452 in words is "fifty-four billion, two hundred thirty-five million, six thousand, four hundred fifty-two".