30315045054 has 64 divisors (see below), whose sum is σ = 71205691392. Its totient is φ = 8422444800.

The previous prime is 30315044953. The next prime is 30315045083. The reversal of 30315045054 is 45054051303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3275874 + ... + 3285114.

It is an arithmetic number, because the mean of its divisors is an integer number (1112588928).

Almost surely, 2^30315045054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30315045054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35602845696).

30315045054 is an abundant number, since it is smaller than the sum of its proper divisors (40890646338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30315045054 is a wasteful number, since it uses less digits than its factorization.

30315045054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11401.

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 30315045054 its reverse (45054051303), we get a palindrome (75369096357).

The spelling of 30315045054 in words is "thirty billion, three hundred fifteen million, forty-five thousand, fifty-four".