2050545103100 has 72 divisors (see below), whose sum is σ = 4802362295808. Its totient is φ = 755481772800.

The previous prime is 2050545103081. The next prime is 2050545103109. The reversal of 2050545103100 is 13015450502.

It is a super-2 number, since 2×2050545103100² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 2050545103100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050545103109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1111484 + ... + 2310083.

Almost surely, 2^{2050545103100} is an apocalyptic number.

2050545103100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2050545103100 is an abundant number, since it is smaller than the sum of its proper divisors (2751817192708).

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

2050545103100 is a wasteful number, since it uses less digits than its factorization.

2050545103100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3422055 (or 3422048 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The spelling of 2050545103100 in words is "two trillion, fifty billion, five hundred forty-five million, one hundred three thousand, one hundred".