2120453050 has 24 divisors (see below), whose sum is σ = 3958621632. Its totient is φ = 845046000.

The previous prime is 2120453011. The next prime is 2120453089. The reversal of 2120453050 is 503540212.

It is an interprime number because it is at equal distance from previous prime (2120453011) and next prime (2120453089).

It is a super-2 number, since 2×2120453050² = 8992642274508605000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64696 + ... + 91795.

It is an arithmetic number, because the mean of its divisors is an integer number (164942568).

Almost surely, 2^2120453050 is an apocalyptic number.

2120453050 is a deficient number, since it is larger than the sum of its proper divisors (1838168582).

2120453050 is a wasteful number, since it uses less digits than its factorization.

2120453050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156774 (or 156769 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 2120453050 is about 46048.3772786838. The cubic root of 2120453050 is about 1284.7231610016.

Adding to 2120453050 its reverse (503540212), we get a palindrome (2623993262).

The spelling of 2120453050 in words is "two billion, one hundred twenty million, four hundred fifty-three thousand, fifty".