4530903945 has 8 divisors (see below), whose sum is σ = 7249446336. Its totient is φ = 2416482096.

The previous prime is 4530903907. The next prime is 4530903959. The reversal of 4530903945 is 5493090354.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4530903945 - 2¹³ = 4530895753 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4530903897 and 4530903906.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151030117 + ... + 151030146.

It is an arithmetic number, because the mean of its divisors is an integer number (906180792).

Almost surely, 2^4530903945 is an apocalyptic number.

It is an amenable number.

4530903945 is a deficient number, since it is larger than the sum of its proper divisors (2718542391).

4530903945 is a wasteful number, since it uses less digits than its factorization.

4530903945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302060271.

The product of its (nonzero) digits is 291600, while the sum is 42.

The square root of 4530903945 is about 67311.9896080929. The cubic root of 4530903945 is about 1654.7343604222.

The spelling of 4530903945 in words is "four billion, five hundred thirty million, nine hundred three thousand, nine hundred forty-five".