30514628051 has 4 divisors (see below), whose sum is σ = 30628065600. Its totient is φ = 30401190504.

The previous prime is 30514628017. The next prime is 30514628099. The reversal of 30514628051 is 15082641503.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30514628051 - 2²⁶ = 30447519187 is a prime.

It is a super-2 number, since 2×30514628051² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30514628351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56718371 + ... + 56718908.

It is an arithmetic number, because the mean of its divisors is an integer number (7657016400).

Almost surely, 2^30514628051 is an apocalyptic number.

30514628051 is a deficient number, since it is larger than the sum of its proper divisors (113437549).

30514628051 is a wasteful number, since it uses less digits than its factorization.

30514628051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113437548.

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 30514628051 in words is "thirty billion, five hundred fourteen million, six hundred twenty-eight thousand, fifty-one".