48694580645 has 8 divisors (see below), whose sum is σ = 58443302520. Its totient is φ = 38949127360.

The previous prime is 48694580621. The next prime is 48694580681. The reversal of 48694580645 is 54608549684.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 94614529 + 48599966116 = 9727^2 + 220454^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 48694580645 - 2³⁴ = 31514711461 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 784250 + ... + 844059.

It is an arithmetic number, because the mean of its divisors is an integer number (7305412815).

Almost surely, 2^48694580645 is an apocalyptic number.

It is an amenable number.

48694580645 is a deficient number, since it is larger than the sum of its proper divisors (9748721875).

48694580645 is a wasteful number, since it uses less digits than its factorization.

48694580645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1634295.

The product of its (nonzero) digits is 33177600, while the sum is 59.

The spelling of 48694580645 in words is "forty-eight billion, six hundred ninety-four million, five hundred eighty thousand, six hundred forty-five".