40113450258 has 48 divisors (see below), whose sum is σ = 93359854944. Its totient is φ = 11456726400.

The previous prime is 40113450241. The next prime is 40113450269. The reversal of 40113450258 is 85205431104.

40113450258 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

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, 814266 + ... + 862122.

It is an arithmetic number, because the mean of its divisors is an integer number (1944996978).

Almost surely, 2^40113450258 is an apocalyptic number.

40113450258 is an abundant number, since it is smaller than the sum of its proper divisors (53246404686).

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

40113450258 is a wasteful number, since it uses less digits than its factorization.

40113450258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50727 (or 50720 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The spelling of 40113450258 in words is "forty billion, one hundred thirteen million, four hundred fifty thousand, two hundred fifty-eight".