46515651641220 has 48 divisors (see below), whose sum is σ = 130251447184320. Its totient is φ = 12403447810176.

The previous prime is 46515651641213. The next prime is 46515651641267. The reversal of 46515651641220 is 2214615651564.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 46515651641220.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21652150 + ... + 23703309.

It is an arithmetic number, because the mean of its divisors is an integer number (2713571816340).

Almost surely, 2^{46515651641220} is an apocalyptic number.

It is an amenable number.

46515651641220 is an abundant number, since it is smaller than the sum of its proper divisors (83735795543100).

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

46515651641220 is a wasteful number, since it uses less digits than its factorization.

46515651641220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45372564 (or 45372562 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 48.

The spelling of 46515651641220 in words is "forty-six trillion, five hundred fifteen billion, six hundred fifty-one million, six hundred forty-one thousand, two hundred twenty".