4561523040 has 96 divisors (see below), whose sum is σ = 15125080320. Its totient is φ = 1152382464.

The previous prime is 4561523027. The next prime is 4561523063. The reversal of 4561523040 is 403251654.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4561522989 and 4561523007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240964 + ... + 259203.

It is an arithmetic number, because the mean of its divisors is an integer number (157552920).

Almost surely, 2^4561523040 is an apocalyptic number.

4561523040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4561523040 is an abundant number, since it is smaller than the sum of its proper divisors (10563557280).

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

4561523040 is a wasteful number, since it uses less digits than its factorization.

4561523040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500204 (or 500196 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 4561523040 is about 67539.0482609875. The cubic root of 4561523040 is about 1658.4534684200.

Adding to 4561523040 its reverse (403251654), we get a palindrome (4964774694).

The spelling of 4561523040 in words is "four billion, five hundred sixty-one million, five hundred twenty-three thousand, forty".