54045140152 has 8 divisors (see below), whose sum is σ = 101334637800. Its totient is φ = 27022570072.

The previous prime is 54045140129. The next prime is 54045140179. The reversal of 54045140152 is 25104154045.

It is a happy number.

54045140152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3377821252 + ... + 3377821267.

It is an arithmetic number, because the mean of its divisors is an integer number (12666829725).

Almost surely, 2^54045140152 is an apocalyptic number.

It is an amenable number.

54045140152 is a deficient number, since it is larger than the sum of its proper divisors (47289497648).

54045140152 is a wasteful number, since it uses less digits than its factorization.

54045140152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6755642525 (or 6755642521 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

Adding to 54045140152 its reverse (25104154045), we get a palindrome (79149294197).

The spelling of 54045140152 in words is "fifty-four billion, forty-five million, one hundred forty thousand, one hundred fifty-two".