4243154051 has 4 divisors (see below), whose sum is σ = 4246137312. Its totient is φ = 4240170792.

The previous prime is 4243154029. The next prime is 4243154087. The reversal of 4243154051 is 1504513424.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4243154051 - 2¹⁴ = 4243137667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4243154551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1489496 + ... + 1492341.

It is an arithmetic number, because the mean of its divisors is an integer number (1061534328).

Almost surely, 2^4243154051 is an apocalyptic number.

4243154051 is a deficient number, since it is larger than the sum of its proper divisors (2983261).

4243154051 is a wasteful number, since it uses less digits than its factorization.

4243154051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2983260.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 4243154051 is about 65139.4968586648. The cubic root of 4243154051 is about 1618.9356992211.

Adding to 4243154051 its reverse (1504513424), we get a palindrome (5747667475).

The spelling of 4243154051 in words is "four billion, two hundred forty-three million, one hundred fifty-four thousand, fifty-one".