54043545212 has 6 divisors (see below), whose sum is σ = 94576204128. Its totient is φ = 27021772604.

The previous prime is 54043545197. The next prime is 54043545313. The reversal of 54043545212 is 21254534045.

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, 6755443148 + ... + 6755443155.

It is an arithmetic number, because the mean of its divisors is an integer number (15762700688).

Almost surely, 2^54043545212 is an apocalyptic number.

It is an amenable number.

54043545212 is a deficient number, since it is larger than the sum of its proper divisors (40532658916).

54043545212 is a wasteful number, since it uses less digits than its factorization.

54043545212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13510886307 (or 13510886305 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 54043545212 in words is "fifty-four billion, forty-three million, five hundred forty-five thousand, two hundred twelve".