4234522545 has 96 divisors (see below), whose sum is σ = 8149714560. Its totient is φ = 2016875520.

The previous prime is 4234522541. The next prime is 4234522577. The reversal of 4234522545 is 5452254324.

4234522545 is a `hidden beast` number, since 423 + 4 + 5 + 225 + 4 + 5 = 666.

It is not a de Polignac number, because 4234522545 - 2² = 4234522541 is a prime.

It is a super-2 number, since 2×4234522545² = 35862362368226554050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4234522541) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12203062 + ... + 12203408.

It is an arithmetic number, because the mean of its divisors is an integer number (84892860).

Almost surely, 2^4234522545 is an apocalyptic number.

4234522545 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4234522545 is a deficient number, since it is larger than the sum of its proper divisors (3915192015).

4234522545 is a wasteful number, since it uses less digits than its factorization.

4234522545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735 (or 732 counting only the distinct ones).

The product of its digits is 192000, while the sum is 36.

The square root of 4234522545 is about 65073.2091186534. The cubic root of 4234522545 is about 1617.8371972538.

Adding to 4234522545 its reverse (5452254324), we get a palindrome (9686776869).

The spelling of 4234522545 in words is "four billion, two hundred thirty-four million, five hundred twenty-two thousand, five hundred forty-five".