2252421051 has 8 divisors (see below), whose sum is σ = 3005206080. Its totient is φ = 1500625032.

The previous prime is 2252421047. The next prime is 2252421109. The reversal of 2252421051 is 1501242522.

2252421051 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2252421051 - 2² = 2252421047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2252421151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241921 + ... + 251058.

It is an arithmetic number, because the mean of its divisors is an integer number (375650760).

Almost surely, 2^2252421051 is an apocalyptic number.

2252421051 is a deficient number, since it is larger than the sum of its proper divisors (752785029).

2252421051 is a wasteful number, since it uses less digits than its factorization.

2252421051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494505.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 2252421051 is about 47459.6781594650. The cubic root of 2252421051 is about 1310.8405248202.

Adding to 2252421051 its reverse (1501242522), we get a palindrome (3753663573).

The spelling of 2252421051 in words is "two billion, two hundred fifty-two million, four hundred twenty-one thousand, fifty-one".