46534128642520 has 32 divisors (see below), whose sum is σ = 104737856461920. Its totient is φ = 18607239543040.

The previous prime is 46534128642503. The next prime is 46534128642553. The reversal of 46534128642520 is 2524682143564.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200254741 + ... + 200486980.

It is an arithmetic number, because the mean of its divisors is an integer number (3273058014435).

Almost surely, 2^{46534128642520} is an apocalyptic number.

46534128642520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46534128642520 is an abundant number, since it is smaller than the sum of its proper divisors (58203727819400).

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

46534128642520 is a wasteful number, since it uses less digits than its factorization.

46534128642520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400744635 (or 400744631 counting only the distinct ones).

The product of its (nonzero) digits is 11059200, while the sum is 52.

The spelling of 46534128642520 in words is "forty-six trillion, five hundred thirty-four billion, one hundred twenty-eight million, six hundred forty-two thousand, five hundred twenty".