4022251551 has 6 divisors (see below), whose sum is σ = 5809918920. Its totient is φ = 2681501028.

The previous prime is 4022251507. The next prime is 4022251631. The reversal of 4022251551 is 1551522204.

4022251551 is a `hidden beast` number, since 40 + 2 + 22 + 51 + 551 = 666.

It is not a de Polignac number, because 4022251551 - 2⁷ = 4022251423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4022251501) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 223458411 + ... + 223458428.

It is an arithmetic number, because the mean of its divisors is an integer number (968319820).

Almost surely, 2^4022251551 is an apocalyptic number.

4022251551 is a deficient number, since it is larger than the sum of its proper divisors (1787667369).

4022251551 is a wasteful number, since it uses less digits than its factorization.

4022251551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446916845 (or 446916842 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 4022251551 is about 63421.2231906639. The cubic root of 4022251551 is about 1590.3391219221.

Adding to 4022251551 its reverse (1551522204), we get a palindrome (5573773755).

The spelling of 4022251551 in words is "four billion, twenty-two million, two hundred fifty-one thousand, five hundred fifty-one".