49309201458 has 96 divisors (see below), whose sum is σ = 117684021312. Its totient is φ = 14797161600.

The previous prime is 49309201441. The next prime is 49309201481. The reversal of 49309201458 is 85410290394.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14445760 + ... + 14449172.

It is an arithmetic number, because the mean of its divisors is an integer number (1225875222).

Almost surely, 2^49309201458 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49309201458, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58842010656).

49309201458 is an abundant number, since it is smaller than the sum of its proper divisors (68374819854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49309201458 is a wasteful number, since it uses less digits than its factorization.

49309201458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4120 (or 4117 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 49309201458 in words is "forty-nine billion, three hundred nine million, two hundred one thousand, four hundred fifty-eight".