46256351616 has 128 divisors (see below), whose sum is σ = 136607580000. Its totient is φ = 15408949248.

The previous prime is 46256351591. The next prime is 46256351621. The reversal of 46256351616 is 61615365264.

46256351616 is a `hidden beast` number, since 4 + 6 + 2 + 5 + 635 + 1 + 6 + 1 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×46256351616² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 7147230 + ... + 7153698.

Almost surely, 2^46256351616 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 46256351616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68303790000).

46256351616 is an abundant number, since it is smaller than the sum of its proper divisors (90351228384).

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

46256351616 is a wasteful number, since it uses less digits than its factorization.

46256351616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8561 (or 8543 counting only the distinct ones).

The product of its digits is 777600, while the sum is 45.

The spelling of 46256351616 in words is "forty-six billion, two hundred fifty-six million, three hundred fifty-one thousand, six hundred sixteen".