49726396245 has 8 divisors (see below), whose sum is σ = 79562234016. Its totient is φ = 26520744656.

The previous prime is 49726396219. The next prime is 49726396249. The reversal of 49726396245 is 54269362794.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49726396245 - 2¹⁹ = 49725871957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49726396249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1657546527 + ... + 1657546556.

It is an arithmetic number, because the mean of its divisors is an integer number (9945279252).

Almost surely, 2^49726396245 is an apocalyptic number.

It is an amenable number.

49726396245 is a deficient number, since it is larger than the sum of its proper divisors (29835837771).

49726396245 is a wasteful number, since it uses less digits than its factorization.

49726396245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3315093091.

The product of its digits is 19595520, while the sum is 57.

The spelling of 49726396245 in words is "forty-nine billion, seven hundred twenty-six million, three hundred ninety-six thousand, two hundred forty-five".