30115304254450 has 24 divisors (see below), whose sum is σ = 57206263064832. Its totient is φ = 11789821239120.

The previous prime is 30115304254423. The next prime is 30115304254487. The reversal of 30115304254450 is 5445240351103.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6407509194 + ... + 6407513893.

It is an arithmetic number, because the mean of its divisors is an integer number (2383594294368).

Almost surely, 2^{30115304254450} is an apocalyptic number.

30115304254450 is a deficient number, since it is larger than the sum of its proper divisors (27090958810382).

30115304254450 is a wasteful number, since it uses less digits than its factorization.

30115304254450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12815023146 (or 12815023141 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 30115304254450 in words is "thirty trillion, one hundred fifteen billion, three hundred four million, two hundred fifty-four thousand, four hundred fifty".