4520913432 has 32 divisors (see below), whose sum is σ = 12916896000. Its totient is φ = 1291689504.

The previous prime is 4520913431. The next prime is 4520913437. The reversal of 4520913432 is 2343190254.

It is a junction number, because it is equal to n+sod(n) for n = 4520913393 and 4520913402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4520913431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13454932 + ... + 13455267.

It is an arithmetic number, because the mean of its divisors is an integer number (403653000).

Almost surely, 2^4520913432 is an apocalyptic number.

4520913432 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4520913432 is an abundant number, since it is smaller than the sum of its proper divisors (8395982568).

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

4520913432 is a wasteful number, since it uses less digits than its factorization.

4520913432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26910215 (or 26910211 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 4520913432 is about 67237.7381535102. The cubic root of 4520913432 is about 1653.5172515151.

The spelling of 4520913432 in words is "four billion, five hundred twenty million, nine hundred thirteen thousand, four hundred thirty-two".