30450725068 has 6 divisors (see below), whose sum is σ = 53288768876. Its totient is φ = 15225362532.

The previous prime is 30450725047. The next prime is 30450725069. The reversal of 30450725068 is 86052705403.

It is a self number, because there is not a number n which added to its sum of digits gives 30450725068.

It is not an unprimeable number, because it can be changed into a prime (30450725069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3806340630 + ... + 3806340637.

Almost surely, 2^30450725068 is an apocalyptic number.

It is an amenable number.

30450725068 is a deficient number, since it is larger than the sum of its proper divisors (22838043808).

30450725068 is a wasteful number, since it uses less digits than its factorization.

30450725068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7612681271 (or 7612681269 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 30450725068 in words is "thirty billion, four hundred fifty million, seven hundred twenty-five thousand, sixty-eight".