30100545157 has 16 divisors (see below), whose sum is σ = 31814576640. Its totient is φ = 28432115712.

The previous prime is 30100545149. The next prime is 30100545173. The reversal of 30100545157 is 75154500103.

It is a cyclic number.

It is not a de Polignac number, because 30100545157 - 2³ = 30100545149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30100545127) 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, 6026053 + ... + 6031045.

It is an arithmetic number, because the mean of its divisors is an integer number (1988411040).

Almost surely, 2^30100545157 is an apocalyptic number.

It is an amenable number.

30100545157 is a deficient number, since it is larger than the sum of its proper divisors (1714031483).

30100545157 is a wasteful number, since it uses less digits than its factorization.

30100545157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9492.

The product of its (nonzero) digits is 10500, while the sum is 31.

The spelling of 30100545157 in words is "thirty billion, one hundred million, five hundred forty-five thousand, one hundred fifty-seven".