46814219813 has 4 divisors (see below), whose sum is σ = 48324355968. Its totient is φ = 45304083660.

The previous prime is 46814219797. The next prime is 46814219821. The reversal of 46814219813 is 31891241864.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 46814219813 - 2⁴ = 46814219797 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 (46814219213) 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, 755068031 + ... + 755068092.

It is an arithmetic number, because the mean of its divisors is an integer number (12081088992).

Almost surely, 2^46814219813 is an apocalyptic number.

It is an amenable number.

46814219813 is a deficient number, since it is larger than the sum of its proper divisors (1510136155).

46814219813 is a wasteful number, since it uses less digits than its factorization.

46814219813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510136154.

The product of its digits is 331776, while the sum is 47.

The spelling of 46814219813 in words is "forty-six billion, eight hundred fourteen million, two hundred nineteen thousand, eight hundred thirteen".