4220250056451 has 48 divisors (see below), whose sum is σ = 7170034146912. Its totient is φ = 2358210585600.

The previous prime is 4220250056387. The next prime is 4220250056459. The reversal of 4220250056451 is 1546500520224.

4220250056451 is a `hidden beast` number, since 4 + 2 + 2 + 0 + 2 + 5 + 0 + 0 + 5 + 645 + 1 = 666.

It is not a de Polignac number, because 4220250056451 - 2⁶ = 4220250056387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4220250056459) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 824310 + ... + 3019931.

It is an arithmetic number, because the mean of its divisors is an integer number (149375711394).

Almost surely, 2^{4220250056451} is an apocalyptic number.

4220250056451 is a deficient number, since it is larger than the sum of its proper divisors (2949784090461).

4220250056451 is a wasteful number, since it uses less digits than its factorization.

4220250056451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3845124 (or 3845121 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 4220250056451 its reverse (1546500520224), we get a palindrome (5766750576675).

The spelling of 4220250056451 in words is "four trillion, two hundred twenty billion, two hundred fifty million, fifty-six thousand, four hundred fifty-one".