4520503442 has 32 divisors (see below), whose sum is σ = 8356656000. Its totient is φ = 1785950208.

The previous prime is 4520503409. The next prime is 4520503487. The reversal of 4520503442 is 2443050254.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123809 + ... + 156107.

It is an arithmetic number, because the mean of its divisors is an integer number (261145500).

Almost surely, 2^4520503442 is an apocalyptic number.

4520503442 is a deficient number, since it is larger than the sum of its proper divisors (3836152558).

4520503442 is a wasteful number, since it uses less digits than its factorization.

4520503442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33090.

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 4520503442 is about 67234.6892757005. The cubic root of 4520503442 is about 1653.4672655965.

Adding to 4520503442 its reverse (2443050254), we get a palindrome (6963553696).

The spelling of 4520503442 in words is "four billion, five hundred twenty million, five hundred three thousand, four hundred forty-two".