4546036040 has 128 divisors (see below), whose sum is σ = 12749184000. Its totient is φ = 1420443648.

The previous prime is 4546036039. The next prime is 4546036051. The reversal of 4546036040 is 406306454.

It is a junction number, because it is equal to n+sod(n) for n = 4546035988 and 4546036006.

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, 279656 + ... + 295464.

It is an arithmetic number, because the mean of its divisors is an integer number (99603000).

Almost surely, 2^4546036040 is an apocalyptic number.

4546036040 is a gapful number since it is divisible by the number (40) 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 4546036040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6374592000).

4546036040 is an abundant number, since it is smaller than the sum of its proper divisors (8203147960).

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

4546036040 is a wasteful number, since it uses less digits than its factorization.

4546036040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15919 (or 15915 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 4546036040 is about 67424.2985873787. The cubic root of 4546036040 is about 1656.5744475294.

The spelling of 4546036040 in words is "four billion, five hundred forty-six million, thirty-six thousand, forty".