4145342051 has 4 divisors (see below), whose sum is σ = 4145501472. Its totient is φ = 4145182632.

The previous prime is 4145342009. The next prime is 4145342063. The reversal of 4145342051 is 1502435414.

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 4145342051 - 2¹⁸ = 4145079907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4145344051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30635 + ... + 96068.

It is an arithmetic number, because the mean of its divisors is an integer number (1036375368).

Almost surely, 2^4145342051 is an apocalyptic number.

4145342051 is a deficient number, since it is larger than the sum of its proper divisors (159421).

4145342051 is a wasteful number, since it uses less digits than its factorization.

4145342051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159420.

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

The square root of 4145342051 is about 64384.3307878555. The cubic root of 4145342051 is about 1606.3991191510.

Adding to 4145342051 its reverse (1502435414), we get a palindrome (5647777465).

The spelling of 4145342051 in words is "four billion, one hundred forty-five million, three hundred forty-two thousand, fifty-one".