4154213505 has 24 divisors (see below), whose sum is σ = 7197363648. Its totient is φ = 2045150016.

The previous prime is 4154213411. The next prime is 4154213507. The reversal of 4154213505 is 5053124514.

It is not a de Polignac number, because 4154213505 - 2⁷ = 4154213377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4154213507) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 816837 + ... + 821906.

It is an arithmetic number, because the mean of its divisors is an integer number (299890152).

Almost surely, 2^4154213505 is an apocalyptic number.

It is an amenable number.

4154213505 is a deficient number, since it is larger than the sum of its proper divisors (3043150143).

4154213505 is a wasteful number, since it uses less digits than its factorization.

4154213505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1638777 (or 1638764 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 4154213505 is about 64453.1884781506. The cubic root of 4154213505 is about 1607.5442551873.

The spelling of 4154213505 in words is "four billion, one hundred fifty-four million, two hundred thirteen thousand, five hundred five".