4331452345 has 16 divisors (see below), whose sum is σ = 5916799872. Its totient is φ = 3013183360.

The previous prime is 4331452343. The next prime is 4331452357. The reversal of 4331452345 is 5432541334.

It is a happy number.

It is not a de Polignac number, because 4331452345 - 2¹ = 4331452343 is a prime.

It is a super-2 number, since 2×4331452345² = 37522958834011998050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4331452345.

It is not an unprimeable number, because it can be changed into a prime (4331452343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1710772 + ... + 1713301.

It is an arithmetic number, because the mean of its divisors is an integer number (369799992).

Almost surely, 2^4331452345 is an apocalyptic number.

It is an amenable number.

4331452345 is a deficient number, since it is larger than the sum of its proper divisors (1585347527).

4331452345 is a wasteful number, since it uses less digits than its factorization.

4331452345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3424112.

The product of its digits is 86400, while the sum is 34.

The square root of 4331452345 is about 65813.7701776763. The cubic root of 4331452345 is about 1630.0884874240.

Adding to 4331452345 its reverse (5432541334), we get a palindrome (9763993679).

It can be divided in two parts, 43314 and 52345, that added together give a palindrome (95659).

The spelling of 4331452345 in words is "four billion, three hundred thirty-one million, four hundred fifty-two thousand, three hundred forty-five".