30154503153 has 4 divisors (see below), whose sum is σ = 40206004208. Its totient is φ = 20103002100.

The previous prime is 30154503139. The next prime is 30154503173. The reversal of 30154503153 is 35130545103.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 30154503153 - 2⁵ = 30154503121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30154503153.

It is not an unprimeable number, because it can be changed into a prime (30154503173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5025750523 + ... + 5025750528.

It is an arithmetic number, because the mean of its divisors is an integer number (10051501052).

Almost surely, 2^30154503153 is an apocalyptic number.

It is an amenable number.

30154503153 is a deficient number, since it is larger than the sum of its proper divisors (10051501055).

30154503153 is a wasteful number, since it uses less digits than its factorization.

30154503153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10051501054.

The product of its (nonzero) digits is 13500, while the sum is 30.

The spelling of 30154503153 in words is "thirty billion, one hundred fifty-four million, five hundred three thousand, one hundred fifty-three".