49736754459 has 64 divisors (see below), whose sum is σ = 87006259200. Its totient is φ = 27486635904.

The previous prime is 49736754451. The next prime is 49736754481. The reversal of 49736754459 is 95445763794.

49736754459 is a `hidden beast` number, since 4 + 9 + 7 + 36 + 7 + 544 + 59 = 666.

It is not a de Polignac number, because 49736754459 - 2³ = 49736754451 is a prime.

It is a super-2 number, since 2×49736754459² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 49736754396 and 49736754405.

It is not an unprimeable number, because it can be changed into a prime (49736754451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1146537 + ... + 1189125.

It is an arithmetic number, because the mean of its divisors is an integer number (1359472800).

Almost surely, 2^49736754459 is an apocalyptic number.

49736754459 is a deficient number, since it is larger than the sum of its proper divisors (37269504741).

49736754459 is a wasteful number, since it uses less digits than its factorization.

49736754459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42809 (or 42803 counting only the distinct ones).

The product of its digits is 114307200, while the sum is 63.

The spelling of 49736754459 in words is "forty-nine billion, seven hundred thirty-six million, seven hundred fifty-four thousand, four hundred fifty-nine".