4514936813 has 4 divisors (see below), whose sum is σ = 4660579968. Its totient is φ = 4369293660.

The previous prime is 4514936801. The next prime is 4514936849. The reversal of 4514936813 is 3186394154.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3186394154 = 2 ⋅1593197077.

It is a cyclic number.

It is not a de Polignac number, because 4514936813 - 2¹² = 4514932717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4511936813) 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 3 ways as a sum of consecutive naturals, for example, 72821531 + ... + 72821592.

It is an arithmetic number, because the mean of its divisors is an integer number (1165144992).

Almost surely, 2^4514936813 is an apocalyptic number.

It is an amenable number.

4514936813 is a deficient number, since it is larger than the sum of its proper divisors (145643155).

4514936813 is a wasteful number, since it uses less digits than its factorization.

4514936813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145643154.

The product of its digits is 311040, while the sum is 44.

The square root of 4514936813 is about 67193.2795225832. The cubic root of 4514936813 is about 1652.7882837365.

The spelling of 4514936813 in words is "four billion, five hundred fourteen million, nine hundred thirty-six thousand, eight hundred thirteen".