30545246057 has 8 divisors (see below), whose sum is σ = 30586429440. Its totient is φ = 30504090400.

The previous prime is 30545246047. The next prime is 30545246059. The reversal of 30545246057 is 75064254503.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30545246057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30545246059) 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, 3025544 + ... + 3035622.

It is an arithmetic number, because the mean of its divisors is an integer number (3823303680).

Almost surely, 2^30545246057 is an apocalyptic number.

It is an amenable number.

30545246057 is a deficient number, since it is larger than the sum of its proper divisors (41183383).

30545246057 is a wasteful number, since it uses less digits than its factorization.

30545246057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13863.

The product of its (nonzero) digits is 504000, while the sum is 41.

The spelling of 30545246057 in words is "thirty billion, five hundred forty-five million, two hundred forty-six thousand, fifty-seven".