4603545040 has 20 divisors (see below), whose sum is σ = 10703242404. Its totient is φ = 1841417984.

The previous prime is 4603545029. The next prime is 4603545047. The reversal of 4603545040 is 405453064.

It can be written as a sum of positive squares in 2 ways, for example, as 526977936 + 4076567104 = 22956^2 + 63848^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 4603544993 and 4603545011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4603545047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28772077 + ... + 28772236.

Almost surely, 2^4603545040 is an apocalyptic number.

4603545040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4603545040 is an abundant number, since it is smaller than the sum of its proper divisors (6099697364).

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

4603545040 is a wasteful number, since it uses less digits than its factorization.

4603545040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57544326 (or 57544320 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 4603545040 is about 67849.4291796180. The cubic root of 4603545040 is about 1663.5306187342.

The spelling of 4603545040 in words is "four billion, six hundred three million, five hundred forty-five thousand, forty".