54102441540 has 72 divisors (see below), whose sum is σ = 176219390592. Its totient is φ = 12366271680.

The previous prime is 54102441527. The next prime is 54102441553. The reversal of 54102441540 is 4514420145.

It is an interprime number because it is at equal distance from previous prime (54102441527) and next prime (54102441553).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 54102441498 and 54102441507.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9198156 + ... + 9204035.

It is an arithmetic number, because the mean of its divisors is an integer number (2447491536).

Almost surely, 2^54102441540 is an apocalyptic number.

It is an amenable number.

54102441540 is an abundant number, since it is smaller than the sum of its proper divisors (122116949052).

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

54102441540 is a wasteful number, since it uses less digits than its factorization.

54102441540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18402217 (or 18402208 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 54102441540 its reverse (4514420145), we get a palindrome (58616861685).

The spelling of 54102441540 in words is "fifty-four billion, one hundred two million, four hundred forty-one thousand, five hundred forty".