30946500545 has 32 divisors (see below), whose sum is σ = 40364075520. Its totient is φ = 22690437120.

The previous prime is 30946500539. The next prime is 30946500583. The reversal of 30946500545 is 54500564903.

It is not a de Polignac number, because 30946500545 - 2²⁰ = 30945451969 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 458630 + ... + 521760.

It is an arithmetic number, because the mean of its divisors is an integer number (1261377360).

Almost surely, 2^30946500545 is an apocalyptic number.

It is an amenable number.

30946500545 is a deficient number, since it is larger than the sum of its proper divisors (9417574975).

30946500545 is a wasteful number, since it uses less digits than its factorization.

30946500545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63305.

The product of its (nonzero) digits is 324000, while the sum is 41.

The spelling of 30946500545 in words is "thirty billion, nine hundred forty-six million, five hundred thousand, five hundred forty-five".