30452213605 has 8 divisors (see below), whose sum is σ = 39864716064. Its totient is φ = 22147064400.

The previous prime is 30452213593. The next prime is 30452213609. The reversal of 30452213605 is 50631225403.

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 30452213605 - 2⁵ = 30452213573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30452213609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276838251 + ... + 276838360.

It is an arithmetic number, because the mean of its divisors is an integer number (4983089508).

Almost surely, 2^30452213605 is an apocalyptic number.

It is an amenable number.

30452213605 is a deficient number, since it is larger than the sum of its proper divisors (9412502459).

30452213605 is a wasteful number, since it uses less digits than its factorization.

30452213605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553676627.

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 30452213605 in words is "thirty billion, four hundred fifty-two million, two hundred thirteen thousand, six hundred five".