2050358818 has 16 divisors (see below), whose sum is σ = 3238341120. Its totient is φ = 970942896.

The previous prime is 2050358789. The next prime is 2050358839. The reversal of 2050358818 is 8188530502.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193855 + ... + 204157.

It is an arithmetic number, because the mean of its divisors is an integer number (202396320).

Almost surely, 2^2050358818 is an apocalyptic number.

2050358818 is a deficient number, since it is larger than the sum of its proper divisors (1187982302).

2050358818 is a wasteful number, since it uses less digits than its factorization.

2050358818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15561.

The product of its (nonzero) digits is 76800, while the sum is 40.

The square root of 2050358818 is about 45280.8879992431. The cubic root of 2050358818 is about 1270.4082053166.

The spelling of 2050358818 in words is "two billion, fifty million, three hundred fifty-eight thousand, eight hundred eighteen".