30013503254 has 32 divisors (see below), whose sum is σ = 54197829120. Its totient is φ = 12177355968.

The previous prime is 30013503253. The next prime is 30013503301. The reversal of 30013503254 is 45230531003.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30013503251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 345914 + ... + 423890.

It is an arithmetic number, because the mean of its divisors is an integer number (1693682160).

Almost surely, 2^30013503254 is an apocalyptic number.

30013503254 is a deficient number, since it is larger than the sum of its proper divisors (24184325866).

30013503254 is a wasteful number, since it uses less digits than its factorization.

30013503254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79452.

The product of its (nonzero) digits is 5400, while the sum is 26.

The spelling of 30013503254 in words is "thirty billion, thirteen million, five hundred three thousand, two hundred fifty-four".