49372088845 has 4 divisors (see below), whose sum is σ = 59246506620. Its totient is φ = 39497671072.

The previous prime is 49372088827. The next prime is 49372088869. The reversal of 49372088845 is 54888027394.

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 17694852484 + 31677236361 = 133022^2 + 177981^2 .

It is a cyclic number.

It is not a de Polignac number, because 49372088845 - 2¹⁷ = 49371957773 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49372088845.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4937208880 + ... + 4937208889.

It is an arithmetic number, because the mean of its divisors is an integer number (14811626655).

Almost surely, 2^49372088845 is an apocalyptic number.

It is an amenable number.

49372088845 is a deficient number, since it is larger than the sum of its proper divisors (9874417775).

49372088845 is an equidigital number, since it uses as much as digits as its factorization.

49372088845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9874417774.

The product of its (nonzero) digits is 15482880, while the sum is 58.

The spelling of 49372088845 in words is "forty-nine billion, three hundred seventy-two million, eighty-eight thousand, eight hundred forty-five".