49046323458 has 64 divisors (see below), whose sum is σ = 111722333184. Its totient is φ = 14208744000.

The previous prime is 49046323451. The next prime is 49046323483. The reversal of 49046323458 is 85432364094.

It is a super-2 number, since 2×49046323458² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49046323451) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3242493 + ... + 3257583.

It is an arithmetic number, because the mean of its divisors is an integer number (1745661456).

Almost surely, 2^49046323458 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49046323458, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55861166592).

49046323458 is an abundant number, since it is smaller than the sum of its proper divisors (62676009726).

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

49046323458 is a wasteful number, since it uses less digits than its factorization.

49046323458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17271.

The product of its (nonzero) digits is 2488320, while the sum is 48.

The spelling of 49046323458 in words is "forty-nine billion, forty-six million, three hundred twenty-three thousand, four hundred fifty-eight".