46814569645 has 16 divisors (see below), whose sum is σ = 58230264960. Its totient is φ = 36088273984.

The previous prime is 46814569639. The next prime is 46814569649. The reversal of 46814569645 is 54696541864.

It is a cyclic number.

It is not a de Polignac number, because 46814569645 - 2¹⁹ = 46814045357 is a prime.

It is a super-3 number, since 3×46814569645³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 46814569645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46814569649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247999 + ... + 393868.

It is an arithmetic number, because the mean of its divisors is an integer number (3639391560).

Almost surely, 2^46814569645 is an apocalyptic number.

It is an amenable number.

46814569645 is a deficient number, since it is larger than the sum of its proper divisors (11415695315).

46814569645 is a wasteful number, since it uses less digits than its factorization.

46814569645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642404.

The product of its digits is 24883200, while the sum is 58.

The spelling of 46814569645 in words is "forty-six billion, eight hundred fourteen million, five hundred sixty-nine thousand, six hundred forty-five".