4225633513251 has 16 divisors (see below), whose sum is σ = 5687133842304. Its totient is φ = 2790613874304.

The previous prime is 4225633513223. The next prime is 4225633513307. The reversal of 4225633513251 is 1523153365224.

It is not a de Polignac number, because 4225633513251 - 2⁶ = 4225633513187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4225633513951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5924331 + ... + 6599163.

It is an arithmetic number, because the mean of its divisors is an integer number (355445865144).

Almost surely, 2^{4225633513251} is an apocalyptic number.

4225633513251 is a deficient number, since it is larger than the sum of its proper divisors (1461500329053).

4225633513251 is a wasteful number, since it uses less digits than its factorization.

4225633513251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694450.

The product of its digits is 648000, while the sum is 42.

Adding to 4225633513251 its reverse (1523153365224), we get a palindrome (5748786878475).

The spelling of 4225633513251 in words is "four trillion, two hundred twenty-five billion, six hundred thirty-three million, five hundred thirteen thousand, two hundred fifty-one".