4148559340832 has 48 divisors (see below), whose sum is σ = 8341347184632. Its totient is φ = 2030307901440.

The previous prime is 4148559340831. The next prime is 4148559340837. The reversal of 4148559340832 is 2380439558414.

It can be written as a sum of positive squares in 4 ways, for example, as 1633785014416 + 2514774326416 = 1278196^2 + 1585804^2 .

It is not an unprimeable number, because it can be changed into a prime (4148559340831) 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, 2191073 + ... + 3619104.

Almost surely, 2^{4148559340832} is an apocalyptic number.

It is an amenable number.

4148559340832 is an abundant number, since it is smaller than the sum of its proper divisors (4192787843800).

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

4148559340832 is a wasteful number, since it uses less digits than its factorization.

4148559340832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5810661 (or 5810653 counting only the distinct ones).

The product of its (nonzero) digits is 16588800, while the sum is 56.

The spelling of 4148559340832 in words is "four trillion, one hundred forty-eight billion, five hundred fifty-nine million, three hundred forty thousand, eight hundred thirty-two".