49015236573 has 12 divisors (see below), whose sum is σ = 70941676000. Its totient is φ = 32611336776.

The previous prime is 49015236527. The next prime is 49015236661. The reversal of 49015236573 is 37563251094.

49015236573 is a `hidden beast` number, since 49 + 0 + 1 + 5 + 2 + 36 + 573 = 666.

It is not a de Polignac number, because 49015236573 - 2⁸ = 49015236317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49015236173) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5452561 + ... + 5461542.

Almost surely, 2^49015236573 is an apocalyptic number.

It is an amenable number.

49015236573 is a deficient number, since it is larger than the sum of its proper divisors (21926439427).

49015236573 is a wasteful number, since it uses less digits than its factorization.

49015236573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10914608 (or 10914605 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The spelling of 49015236573 in words is "forty-nine billion, fifteen million, two hundred thirty-six thousand, five hundred seventy-three".