41554397456 has 80 divisors (see below), whose sum is σ = 95505970560. Its totient is φ = 17266037760.

The previous prime is 41554397411. The next prime is 41554397473. The reversal of 41554397456 is 65479345514.

It is a junction number, because it is equal to n+sod(n) for n = 41554397398 and 41554397407.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147500 + ... + 323828.

It is an arithmetic number, because the mean of its divisors is an integer number (1193824632).

Almost surely, 2^41554397456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41554397456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47752985280).

41554397456 is an abundant number, since it is smaller than the sum of its proper divisors (53951573104).

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

41554397456 is a wasteful number, since it uses less digits than its factorization.

41554397456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176464 (or 176458 counting only the distinct ones).

The product of its digits is 9072000, while the sum is 53.

The spelling of 41554397456 in words is "forty-one billion, five hundred fifty-four million, three hundred ninety-seven thousand, four hundred fifty-six".