54547465434 has 128 divisors (see below), whose sum is σ = 138754252800. Its totient is φ = 13885447680.

The previous prime is 54547465417. The next prime is 54547465439. The reversal of 54547465434 is 43456474545.

It is not an unprimeable number, because it can be changed into a prime (54547465439) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4994772 + ... + 5005680.

It is an arithmetic number, because the mean of its divisors is an integer number (1084017600).

Almost surely, 2^54547465434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54547465434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69377126400).

54547465434 is an abundant number, since it is smaller than the sum of its proper divisors (84206787366).

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

54547465434 is a wasteful number, since it uses less digits than its factorization.

54547465434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11148.

The product of its digits is 16128000, while the sum is 51.

The spelling of 54547465434 in words is "fifty-four billion, five hundred forty-seven million, four hundred sixty-five thousand, four hundred thirty-four".