4522351240 has 32 divisors (see below), whose sum is σ = 11100317760. Its totient is φ = 1644491200.

The previous prime is 4522351213. The next prime is 4522351279. The reversal of 4522351240 is 421532254.

It is a junction number, because it is equal to n+sod(n) for n = 4522351199 and 4522351208.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5138596 + ... + 5139475.

It is an arithmetic number, because the mean of its divisors is an integer number (346884930).

Almost surely, 2^4522351240 is an apocalyptic number.

4522351240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4522351240 is an abundant number, since it is smaller than the sum of its proper divisors (6577966520).

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

4522351240 is a wasteful number, since it uses less digits than its factorization.

4522351240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10278093 (or 10278089 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 4522351240 is about 67248.4292753370. The cubic root of 4522351240 is about 1653.6925249693.

Adding to 4522351240 its reverse (421532254), we get a palindrome (4943883494).

The spelling of 4522351240 in words is "four billion, five hundred twenty-two million, three hundred fifty-one thousand, two hundred forty".