4051550423 has 16 divisors (see below), whose sum is σ = 4204200000. Its totient is φ = 3901720320.

The previous prime is 4051550407. The next prime is 4051550453. The reversal of 4051550423 is 3240551504.

It is a cyclic number.

It is not a de Polignac number, because 4051550423 - 2⁴ = 4051550407 is a prime.

It is a super-2 number, since 2×4051550423² = 32830121660222957858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4051550453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1472453 + ... + 1475201.

It is an arithmetic number, because the mean of its divisors is an integer number (262762500).

Almost surely, 2^4051550423 is an apocalyptic number.

4051550423 is a deficient number, since it is larger than the sum of its proper divisors (152649577).

4051550423 is a wasteful number, since it uses less digits than its factorization.

4051550423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3242.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 4051550423 is about 63651.7904147244. The cubic root of 4051550423 is about 1594.1912315628.

The spelling of 4051550423 in words is "four billion, fifty-one million, five hundred fifty thousand, four hundred twenty-three".