4145355059488 has 96 divisors (see below), whose sum is σ = 8764721417088. Its totient is φ = 1922889830400.

The previous prime is 4145355059467. The next prime is 4145355059497. The reversal of 4145355059488 is 8849505535414.

It is a happy number.

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, 291488218 + ... + 291502438.

It is an arithmetic number, because the mean of its divisors is an integer number (91299181428).

Almost surely, 2^{4145355059488} 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 4145355059488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4382360708544).

4145355059488 is an abundant number, since it is smaller than the sum of its proper divisors (4619366357600).

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

4145355059488 is a wasteful number, since it uses less digits than its factorization.

4145355059488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21866 (or 21858 counting only the distinct ones).

The product of its (nonzero) digits is 69120000, while the sum is 61.

The spelling of 4145355059488 in words is "four trillion, one hundred forty-five billion, three hundred fifty-five million, fifty-nine thousand, four hundred eighty-eight".