3046456512 has 168 divisors, whose sum is σ = 9565233600. Its totient is φ = 919365120.

The previous prime is 3046456507. The next prime is 3046456519. The reversal of 3046456512 is 2156546403.

3046456512 is a `hidden beast` number, since 3 + 0 + 4 + 645 + 6 + 5 + 1 + 2 = 666.

It is a super-2 number, since 2×3046456512² = 18561794559014412288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3046456519) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1792239 + ... + 1793937.

Almost surely, 2^3046456512 is an apocalyptic number.

3046456512 is a gapful number since it is divisible by the number (32) 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 3046456512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4782616800).

3046456512 is an abundant number, since it is smaller than the sum of its proper divisors (6518777088).

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

3046456512 is a wasteful number, since it uses less digits than its factorization.

3046456512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011 (or 1998 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 3046456512 is about 55194.7145295634. The cubic root of 3046456512 is about 1449.6561232894.

The spelling of 3046456512 in words is "three billion, forty-six million, four hundred fifty-six thousand, five hundred twelve".