49045084517 has 24 divisors (see below), whose sum is σ = 60580125312. Its totient is φ = 39367262880.

The previous prime is 49045084513. The next prime is 49045084553. The reversal of 49045084517 is 71548054094.

It is a happy number.

49045084517 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 49045084517 - 2² = 49045084513 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 (49045084511) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 641633 + ... + 713990.

It is an arithmetic number, because the mean of its divisors is an integer number (2524171888).

Almost surely, 2^49045084517 is an apocalyptic number.

It is an amenable number.

49045084517 is a deficient number, since it is larger than the sum of its proper divisors (11535040795).

49045084517 is a wasteful number, since it uses less digits than its factorization.

49045084517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355681 (or 1355670 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 47.

The spelling of 49045084517 in words is "forty-nine billion, forty-five million, eighty-four thousand, five hundred seventeen".