4521325555 has 8 divisors (see below), whose sum is σ = 5434445232. Its totient is φ = 3611157408.

The previous prime is 4521325489. The next prime is 4521325561. The reversal of 4521325555 is 5555231254.

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

It is a cyclic number.

It is not a de Polignac number, because 4521325555 - 2⁷ = 4521325427 is a prime.

It is a Duffinian number.

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, 734509 + ... + 740638.

It is an arithmetic number, because the mean of its divisors is an integer number (679305654).

Almost surely, 2^4521325555 is an apocalyptic number.

4521325555 is a deficient number, since it is larger than the sum of its proper divisors (913119677).

4521325555 is a wasteful number, since it uses less digits than its factorization.

4521325555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475765.

The product of its digits is 150000, while the sum is 37.

The square root of 4521325555 is about 67240.8027539826. The cubic root of 4521325555 is about 1653.5674944431.

The spelling of 4521325555 in words is "four billion, five hundred twenty-one million, three hundred twenty-five thousand, five hundred fifty-five".