46344213617 has 4 divisors (see below), whose sum is σ = 49909153140. Its totient is φ = 42779274096.

The previous prime is 46344213611. The next prime is 46344213631. The reversal of 46344213617 is 71631244364.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 25028505616 + 21315708001 = 158204^2 + 145999^2 .

It is not a de Polignac number, because 46344213617 - 2²⁰ = 46343165041 is a prime.

It is a super-2 number, since 2×46344213617² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46344213611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1782469742 + ... + 1782469767.

It is an arithmetic number, because the mean of its divisors is an integer number (12477288285).

Almost surely, 2^46344213617 is an apocalyptic number.

It is an amenable number.

46344213617 is a deficient number, since it is larger than the sum of its proper divisors (3564939523).

46344213617 is a wasteful number, since it uses less digits than its factorization.

46344213617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3564939522.

The product of its digits is 290304, while the sum is 41.

The spelling of 46344213617 in words is "forty-six billion, three hundred forty-four million, two hundred thirteen thousand, six hundred seventeen".