46218620544 has 256 divisors, whose sum is σ = 135915408000. Its totient is φ = 13857177600.

The previous prime is 46218620521. The next prime is 46218620551. The reversal of 46218620544 is 44502681264.

It is a junction number, because it is equal to n+sod(n) for n = 46218620496 and 46218620505.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12904834 + ... + 12908414.

Almost surely, 2^46218620544 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 46218620544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67957704000).

46218620544 is an abundant number, since it is smaller than the sum of its proper divisors (89696787456).

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

46218620544 is a wasteful number, since it uses less digits than its factorization.

46218620544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3707 (or 3695 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 42.

The spelling of 46218620544 in words is "forty-six billion, two hundred eighteen million, six hundred twenty thousand, five hundred forty-four".