4512153623 has 2 divisors, whose sum is σ = 4512153624. Its totient is φ = 4512153622.

The previous prime is 4512153563. The next prime is 4512153629. The reversal of 4512153623 is 3263512154.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4512153623 is a prime.

It is a super-2 number, since 2×4512153623² = 40719060635104052258, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4512153623.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4512153629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2256076811 + 2256076812.

It is an arithmetic number, because the mean of its divisors is an integer number (2256076812).

Almost surely, 2^4512153623 is an apocalyptic number.

4512153623 is a deficient number, since it is larger than the sum of its proper divisors (1).

4512153623 is an equidigital number, since it uses as much as digits as its factorization.

4512153623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 32.

The square root of 4512153623 is about 67172.5659998187. The cubic root of 4512153623 is about 1652.4485987050.

Adding to 4512153623 its reverse (3263512154), we get a palindrome (7775665777).

The spelling of 4512153623 in words is "four billion, five hundred twelve million, one hundred fifty-three thousand, six hundred twenty-three".