6225121750 has 16 divisors (see below), whose sum is σ = 11653428384. Its totient is φ = 2490048600.

The previous prime is 6225121733. The next prime is 6225121751. The reversal of 6225121750 is 571215226.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6225121751) 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, 12449994 + ... + 12450493.

It is an arithmetic number, because the mean of its divisors is an integer number (728339274).

Almost surely, 2^6225121750 is an apocalyptic number.

6225121750 is a deficient number, since it is larger than the sum of its proper divisors (5428306634).

6225121750 is a wasteful number, since it uses less digits than its factorization.

6225121750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24900504 (or 24900494 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 6225121750 is about 78899.4407458000. The cubic root of 6225121750 is about 1839.5684390762.

Adding to 6225121750 its reverse (571215226), we get a palindrome (6796336976).

The spelling of 6225121750 in words is "six billion, two hundred twenty-five million, one hundred twenty-one thousand, seven hundred fifty".