54018904437 has 12 divisors (see below), whose sum is σ = 81419798304. Its totient is φ = 34446837480.

The previous prime is 54018904339. The next prime is 54018904451. The reversal of 54018904437 is 73440981045.

54018904437 is a `hidden beast` number, since 540 + 18 + 90 + 4 + 4 + 3 + 7 = 666.

54018904437 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54018904437 - 2²² = 54014710133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54018904392 and 54018904401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54018902437) 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, 130480239 + ... + 130480652.

It is an arithmetic number, because the mean of its divisors is an integer number (6784983192).

Almost surely, 2^54018904437 is an apocalyptic number.

It is an amenable number.

54018904437 is a deficient number, since it is larger than the sum of its proper divisors (27400893867).

54018904437 is a wasteful number, since it uses less digits than its factorization.

54018904437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260960920 (or 260960917 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 54018904437 in words is "fifty-four billion, eighteen million, nine hundred four thousand, four hundred thirty-seven".