2235450121 has 8 divisors (see below), whose sum is σ = 2251782720. Its totient is φ = 2219157072.

The previous prime is 2235450089. The next prime is 2235450137. The reversal of 2235450121 is 1210545322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2235450121 - 2⁵ = 2235450089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2235450521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108700 + ... + 127618.

It is an arithmetic number, because the mean of its divisors is an integer number (281472840).

Almost surely, 2^2235450121 is an apocalyptic number.

It is an amenable number.

2235450121 is a deficient number, since it is larger than the sum of its proper divisors (16332599).

2235450121 is a wasteful number, since it uses less digits than its factorization.

2235450121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19775.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2235450121 is about 47280.5469617262. The cubic root of 2235450121 is about 1307.5400333592.

Adding to 2235450121 its reverse (1210545322), we get a palindrome (3445995443).

The spelling of 2235450121 in words is "two billion, two hundred thirty-five million, four hundred fifty thousand, one hundred twenty-one".