46218374915 has 4 divisors (see below), whose sum is σ = 55462049904. Its totient is φ = 36974699928.

The previous prime is 46218374837. The next prime is 46218375029. The reversal of 46218374915 is 51947381264.

It is a happy number.

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 46218374915 - 2³⁰ = 45144633091 is a prime.

It is a super-2 number, since 2×46218374915² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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, 4621837487 + ... + 4621837496.

It is an arithmetic number, because the mean of its divisors is an integer number (13865512476).

Almost surely, 2^46218374915 is an apocalyptic number.

46218374915 is a deficient number, since it is larger than the sum of its proper divisors (9243674989).

46218374915 is an equidigital number, since it uses as much as digits as its factorization.

46218374915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9243674988.

The product of its digits is 1451520, while the sum is 50.

The spelling of 46218374915 in words is "forty-six billion, two hundred eighteen million, three hundred seventy-four thousand, nine hundred fifteen".