46289636891520 has 512 divisors, whose sum is σ = 163233695577600. Its totient is φ = 11064052285440.

The previous prime is 46289636891473. The next prime is 46289636891573. The reversal of 46289636891520 is 2519863698264.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 663492159 + ... + 663561921.

It is an arithmetic number, because the mean of its divisors is an integer number (318815811675).

Almost surely, 2^{46289636891520} is an apocalyptic number.

46289636891520 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 46289636891520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81616847788800).

46289636891520 is an abundant number, since it is smaller than the sum of its proper divisors (116944058686080).

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

46289636891520 is a wasteful number, since it uses less digits than its factorization.

46289636891520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70238 (or 70226 counting only the distinct ones).

The product of its (nonzero) digits is 268738560, while the sum is 69.

The spelling of 46289636891520 in words is "forty-six trillion, two hundred eighty-nine billion, six hundred thirty-six million, eight hundred ninety-one thousand, five hundred twenty".