4540223235 has 24 divisors (see below), whose sum is σ = 7716815856. Its totient is φ = 2279011840.

The previous prime is 4540223231. The next prime is 4540223243. The reversal of 4540223235 is 5323220454.

It is not a de Polignac number, because 4540223235 - 2² = 4540223231 is a prime.

It is a super-2 number, since 2×4540223235² = 41227254047267730450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4540223231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 519336 + ... + 528005.

It is an arithmetic number, because the mean of its divisors is an integer number (321533994).

Almost surely, 2^4540223235 is an apocalyptic number.

4540223235 is a deficient number, since it is larger than the sum of its proper divisors (3176592621).

4540223235 is a wasteful number, since it uses less digits than its factorization.

4540223235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047383 (or 1047366 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 4540223235 is about 67381.1786406263. The cubic root of 4540223235 is about 1655.8680847947.

Adding to 4540223235 its reverse (5323220454), we get a palindrome (9863443689).

The spelling of 4540223235 in words is "four billion, five hundred forty million, two hundred twenty-three thousand, two hundred thirty-five".