54212345481 has 8 divisors (see below), whose sum is σ = 82609288384. Its totient is φ = 30978483120.

The previous prime is 54212345461. The next prime is 54212345491. The reversal of 54212345481 is 18454321245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54212345481 - 2¹⁰ = 54212344457 is a prime.

It is a super-2 number, since 2×54212345481² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54212345401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1290770110 + ... + 1290770151.

It is an arithmetic number, because the mean of its divisors is an integer number (10326161048).

Almost surely, 2^54212345481 is an apocalyptic number.

It is an amenable number.

54212345481 is a deficient number, since it is larger than the sum of its proper divisors (28396942903).

54212345481 is a wasteful number, since it uses less digits than its factorization.

54212345481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2581540271.

The product of its digits is 153600, while the sum is 39.

The spelling of 54212345481 in words is "fifty-four billion, two hundred twelve million, three hundred forty-five thousand, four hundred eighty-one".