54723465216 has 260 divisors, whose sum is σ = 186836316832. Its totient is φ = 15634612224.

The previous prime is 54723465211. The next prime is 54723465241. The reversal of 54723465216 is 61256432745.

54723465216 is a `hidden beast` number, since 54 + 72 + 3 + 4 + 6 + 521 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54723465211) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2310651 + ... + 2334213.

Almost surely, 2^54723465216 is an apocalyptic number.

54723465216 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54723465216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93418158416).

54723465216 is an abundant number, since it is smaller than the sum of its proper divisors (132112851616).

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

54723465216 is an equidigital number, since it uses as much as digits as its factorization.

54723465216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23606 (or 23575 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 45.

The spelling of 54723465216 in words is "fifty-four billion, seven hundred twenty-three million, four hundred sixty-five thousand, two hundred sixteen".