4614578136 has 576 divisors, whose sum is σ = 16421745600. Its totient is φ = 1162377216.

The previous prime is 4614578123. The next prime is 4614578161. The reversal of 4614578136 is 6318754164.

4614578136 is a `hidden beast` number, since 4 + 61 + 4 + 578 + 13 + 6 = 666.

Its product of digits (483840) is a multiple of the sum of its prime factors (168).

It is a junction number, because it is equal to n+sod(n) for n = 4614578091 and 4614578100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 87067486 + ... + 87067538.

It is an arithmetic number, because the mean of its divisors is an integer number (28509975).

Almost surely, 2^4614578136 is an apocalyptic number.

4614578136 is a gapful number since it is divisible by the number (46) 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 4614578136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8210872800).

4614578136 is an abundant number, since it is smaller than the sum of its proper divisors (11807167464).

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

4614578136 is a wasteful number, since it uses less digits than its factorization.

4614578136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168 (or 154 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 4614578136 is about 67930.6862618066. The cubic root of 4614578136 is about 1664.8585265180.

The spelling of 4614578136 in words is "four billion, six hundred fourteen million, five hundred seventy-eight thousand, one hundred thirty-six".