30078454552 has 64 divisors (see below), whose sum is σ = 62620516800. Its totient is φ = 13479137280.

The previous prime is 30078454543. The next prime is 30078454573. The reversal of 30078454552 is 25545487003.

It is a junction number, because it is equal to n+sod(n) for n = 30078454499 and 30078454508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235677 + ... + 340147.

It is an arithmetic number, because the mean of its divisors is an integer number (978445575).

Almost surely, 2^30078454552 is an apocalyptic number.

It is an amenable number.

30078454552 is an abundant number, since it is smaller than the sum of its proper divisors (32542062248).

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

30078454552 is a wasteful number, since it uses less digits than its factorization.

30078454552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104596 (or 104592 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 43.

The spelling of 30078454552 in words is "thirty billion, seventy-eight million, four hundred fifty-four thousand, five hundred fifty-two".