4312430545 has 24 divisors (see below), whose sum is σ = 5579403264. Its totient is φ = 3198471936.

The previous prime is 4312430539. The next prime is 4312430557. The reversal of 4312430545 is 5450342134.

It is not a de Polignac number, because 4312430545 - 2²⁵ = 4278876113 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74544 + ... + 119086.

It is an arithmetic number, because the mean of its divisors is an integer number (232475136).

Almost surely, 2^4312430545 is an apocalyptic number.

It is an amenable number.

4312430545 is a deficient number, since it is larger than the sum of its proper divisors (1266972719).

4312430545 is a wasteful number, since it uses less digits than its factorization.

4312430545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44649 (or 44632 counting only the distinct ones).

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

The square root of 4312430545 is about 65669.0988593570. The cubic root of 4312430545 is about 1627.6987794830.

Adding to 4312430545 its reverse (5450342134), we get a palindrome (9762772679).

The spelling of 4312430545 in words is "four billion, three hundred twelve million, four hundred thirty thousand, five hundred forty-five".