2050465476990 has 32 divisors (see below), whose sum is σ = 5624133880320. Its totient is φ = 468677823264.

The previous prime is 2050465476949. The next prime is 2050465477003. The reversal of 2050465476990 is 996745640502.

It is a self number, because there is not a number n which added to its sum of digits gives 2050465476990.

It is a congruent 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, 4882060450 + ... + 4882060869.

It is an arithmetic number, because the mean of its divisors is an integer number (175754183760).

Almost surely, 2^{2050465476990} is an apocalyptic number.

2050465476990 is an abundant number, since it is smaller than the sum of its proper divisors (3573668403330).

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

2050465476990 is a wasteful number, since it uses less digits than its factorization.

2050465476990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9764121336.

The product of its (nonzero) digits is 16329600, while the sum is 57.

The spelling of 2050465476990 in words is "two trillion, fifty billion, four hundred sixty-five million, four hundred seventy-six thousand, nine hundred ninety".