2050343505454 has 32 divisors (see below), whose sum is σ = 3186350926560. Its totient is φ = 988893360000.

The previous prime is 2050343505409. The next prime is 2050343505473. The reversal of 2050343505454 is 4545053430502.

It is a super-2 number, since 2×2050343505454² (a number of 25 digits) contains 22 as substring.

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, 14484532 + ... + 14625400.

It is an arithmetic number, because the mean of its divisors is an integer number (99573466455).

Almost surely, 2^{2050343505454} is an apocalyptic number.

2050343505454 is a deficient number, since it is larger than the sum of its proper divisors (1136007421106).

2050343505454 is a wasteful number, since it uses less digits than its factorization.

2050343505454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143236.

The product of its (nonzero) digits is 720000, while the sum is 40.

Adding to 2050343505454 its reverse (4545053430502), we get a palindrome (6595396935956).

The spelling of 2050343505454 in words is "two trillion, fifty billion, three hundred forty-three million, five hundred five thousand, four hundred fifty-four".