30145523062102 has 16 divisors (see below), whose sum is σ = 51678521258400. Its totient is φ = 12919389452928.

The previous prime is 30145523062073. The next prime is 30145523062103. The reversal of 30145523062102 is 20126032554103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30145523062103) 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, 8471977 + ... + 11491972.

It is an arithmetic number, because the mean of its divisors is an integer number (3229907578650).

Almost surely, 2^{30145523062102} is an apocalyptic number.

30145523062102 is a deficient number, since it is larger than the sum of its proper divisors (21532998196298).

30145523062102 is a wasteful number, since it uses less digits than its factorization.

30145523062102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20071815.

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 30145523062102 in words is "thirty trillion, one hundred forty-five billion, five hundred twenty-three million, sixty-two thousand, one hundred two".