2105045350 has 24 divisors (see below), whose sum is σ = 3919458960. Its totient is φ = 841141920.

The previous prime is 2105045339. The next prime is 2105045351. The reversal of 2105045350 is 535405012.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2105045351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27736 + ... + 70564.

It is an arithmetic number, because the mean of its divisors is an integer number (163310790).

Almost surely, 2^2105045350 is an apocalyptic number.

2105045350 is a deficient number, since it is larger than the sum of its proper divisors (1814413610).

2105045350 is a wasteful number, since it uses less digits than its factorization.

2105045350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43824 (or 43819 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 2105045350 is about 45880.7732062135. The cubic root of 2105045350 is about 1281.6038955784.

The spelling of 2105045350 in words is "two billion, one hundred five million, forty-five thousand, three hundred fifty".