49729412154 has 8 divisors (see below), whose sum is σ = 99458824320. Its totient is φ = 16576470716.

The previous prime is 49729412149. The next prime is 49729412167. The reversal of 49729412154 is 45121492794.

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

49729412154 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4144117674 + ... + 4144117685.

It is an arithmetic number, because the mean of its divisors is an integer number (12432353040).

Almost surely, 2^49729412154 is an apocalyptic number.

49729412154 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

49729412154 is a wasteful number, since it uses less digits than its factorization.

49729412154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8288235364.

The product of its digits is 725760, while the sum is 48.

The spelling of 49729412154 in words is "forty-nine billion, seven hundred twenty-nine million, four hundred twelve thousand, one hundred fifty-four".