49255459008 has 112 divisors (see below), whose sum is σ = 155414837760. Its totient is φ = 13461110784.

The previous prime is 49255459007. The next prime is 49255459069. The reversal of 49255459008 is 80095455294.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-2 number, since 2×49255459008² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49255459007) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 765793 + ... + 827616.

It is an arithmetic number, because the mean of its divisors is an integer number (1387632480).

Almost surely, 2^49255459008 is an apocalyptic number.

49255459008 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

49255459008 is an abundant number, since it is smaller than the sum of its proper divisors (106159378752).

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

49255459008 is a wasteful number, since it uses less digits than its factorization.

49255459008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1593454 (or 1593444 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 51.

The spelling of 49255459008 in words is "forty-nine billion, two hundred fifty-five million, four hundred fifty-nine thousand, eight".