46442193516 has 72 divisors (see below), whose sum is σ = 120213853760. Its totient is φ = 15109615584.

The previous prime is 46442193467. The next prime is 46442193517. The reversal of 46442193516 is 61539124464.

46442193516 is a `hidden beast` number, since 4 + 6 + 4 + 42 + 1 + 93 + 516 = 666.

It is not an unprimeable number, because it can be changed into a prime (46442193517) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2248251 + ... + 2268813.

Almost surely, 2^46442193516 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46442193516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60106926880).

46442193516 is an abundant number, since it is smaller than the sum of its proper divisors (73771660244).

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

46442193516 is a wasteful number, since it uses less digits than its factorization.

46442193516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22075 (or 22070 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The spelling of 46442193516 in words is "forty-six billion, four hundred forty-two million, one hundred ninety-three thousand, five hundred sixteen".