49229152539 has 16 divisors (see below), whose sum is σ = 75019580928. Its totient is φ = 28129545792.

The previous prime is 49229152537. The next prime is 49229152543. The reversal of 49229152539 is 93525192294.

It is a happy number.

It is not a de Polignac number, because 49229152539 - 2¹ = 49229152537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49229152491 and 49229152500.

It is not an unprimeable number, because it can be changed into a prime (49229152537) 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 15 ways as a sum of consecutive naturals, for example, 497439 + ... + 588135.

It is an arithmetic number, because the mean of its divisors is an integer number (4688723808).

Almost surely, 2^49229152539 is an apocalyptic number.

49229152539 is a deficient number, since it is larger than the sum of its proper divisors (25790428389).

49229152539 is a wasteful number, since it uses less digits than its factorization.

49229152539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116554.

The product of its digits is 1749600, while the sum is 51.

The spelling of 49229152539 in words is "forty-nine billion, two hundred twenty-nine million, one hundred fifty-two thousand, five hundred thirty-nine".