49257377305 has 16 divisors (see below), whose sum is σ = 61619724288. Its totient is φ = 37757160000.

The previous prime is 49257377303. The next prime is 49257377339. The reversal of 49257377305 is 50377375294.

It is not a de Polignac number, because 49257377305 - 2¹ = 49257377303 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49257377303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1557561 + ... + 1588870.

It is an arithmetic number, because the mean of its divisors is an integer number (3851232768).

Almost surely, 2^49257377305 is an apocalyptic number.

It is an amenable number.

49257377305 is a deficient number, since it is larger than the sum of its proper divisors (12362346983).

49257377305 is a wasteful number, since it uses less digits than its factorization.

49257377305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3146568.

The product of its (nonzero) digits is 5556600, while the sum is 52.

The spelling of 49257377305 in words is "forty-nine billion, two hundred fifty-seven million, three hundred seventy-seven thousand, three hundred five".