54465215236 has 12 divisors (see below), whose sum is σ = 95315829840. Its totient is φ = 27232121000.

The previous prime is 54465215209. The next prime is 54465215239. The reversal of 54465215236 is 63251256445.

It is a junction number, because it is equal to n+sod(n) for n = 54465215192 and 54465215201.

It is not an unprimeable number, because it can be changed into a prime (54465215239) 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, 270975 + ... + 427033.

It is an arithmetic number, because the mean of its divisors is an integer number (7942985820).

Almost surely, 2^54465215236 is an apocalyptic number.

It is an amenable number.

54465215236 is a deficient number, since it is larger than the sum of its proper divisors (40850614604).

54465215236 is a wasteful number, since it uses less digits than its factorization.

54465215236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243314 (or 243312 counting only the distinct ones).

The product of its digits is 864000, while the sum is 43.

The spelling of 54465215236 in words is "fifty-four billion, four hundred sixty-five million, two hundred fifteen thousand, two hundred thirty-six".