4001452814 has 4 divisors (see below), whose sum is σ = 6002179224. Its totient is φ = 2000726406.

The previous prime is 4001452789. The next prime is 4001452823. The reversal of 4001452814 is 4182541004.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000363202 + ... + 1000363205.

It is an arithmetic number, because the mean of its divisors is an integer number (1500544806).

Almost surely, 2^4001452814 is an apocalyptic number.

4001452814 is a deficient number, since it is larger than the sum of its proper divisors (2000726410).

4001452814 is a wasteful number, since it uses less digits than its factorization.

4001452814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000726409.

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 4001452814 is about 63257.0376638046. The cubic root of 4001452814 is about 1587.5932119117.

Adding to 4001452814 its reverse (4182541004), we get a palindrome (8183993818).

The spelling of 4001452814 in words is "four billion, one million, four hundred fifty-two thousand, eight hundred fourteen".