4645361040 has 160 divisors (see below), whose sum is σ = 14615064576. Its totient is φ = 1220444160.

The previous prime is 4645361029. The next prime is 4645361041. The reversal of 4645361040 is 401635464.

It is a junction number, because it is equal to n+sod(n) for n = 4645360992 and 4645361010.

It is not an unprimeable number, because it can be changed into a prime (4645361041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8915980 + ... + 8916500.

Almost surely, 2^4645361040 is an apocalyptic number.

4645361040 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 4645361040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7307532288).

4645361040 is an abundant number, since it is smaller than the sum of its proper divisors (9969703536).

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

4645361040 is a wasteful number, since it uses less digits than its factorization.

4645361040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017 (or 1011 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 4645361040 is about 68156.8854922230. The cubic root of 4645361040 is about 1668.5523017348.

The spelling of 4645361040 in words is "four billion, six hundred forty-five million, three hundred sixty-one thousand, forty".