46355487816 has 128 divisors (see below), whose sum is σ = 132234301440. Its totient is φ = 13404441600.

The previous prime is 46355487811. The next prime is 46355487863. The reversal of 46355487816 is 61878455364.

It is not an unprimeable number, because it can be changed into a prime (46355487811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2608176 + ... + 2625888.

It is an arithmetic number, because the mean of its divisors is an integer number (1033080480).

Almost surely, 2^46355487816 is an apocalyptic number.

46355487816 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46355487816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66117150720).

46355487816 is an abundant number, since it is smaller than the sum of its proper divisors (85878813624).

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

46355487816 is a wasteful number, since it uses less digits than its factorization.

46355487816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18187 (or 18183 counting only the distinct ones).

The product of its digits is 19353600, while the sum is 57.

The spelling of 46355487816 in words is "forty-six billion, three hundred fifty-five million, four hundred eighty-seven thousand, eight hundred sixteen".