46521894400 has 120 divisors (see below), whose sum is σ = 115479718200. Its totient is φ = 18573557760.

The previous prime is 46521894373. The next prime is 46521894437. The reversal of 46521894400 is 449812564.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7382451 + ... + 7388749.

It is an arithmetic number, because the mean of its divisors is an integer number (962330985).

Almost surely, 2^46521894400 is an apocalyptic number.

46521894400 is a gapful number since it is divisible by the number (40) 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 46521894400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57739859100).

46521894400 is an abundant number, since it is smaller than the sum of its proper divisors (68957823800).

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

46521894400 is an equidigital number, since it uses as much as digits as its factorization.

46521894400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6904 (or 6883 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 43.

The spelling of 46521894400 in words is "forty-six billion, five hundred twenty-one million, eight hundred ninety-four thousand, four hundred".