30053593450 has 24 divisors (see below), whose sum is σ = 55910975040. Its totient is φ = 12019009200.

The previous prime is 30053593441. The next prime is 30053593459. The reversal of 30053593450 is 5439535003.

It is an interprime number because it is at equal distance from previous prime (30053593441) and next prime (30053593459).

It is not an unprimeable number, because it can be changed into a prime (30053593459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 200431 + ... + 316669.

It is an arithmetic number, because the mean of its divisors is an integer number (2329623960).

Almost surely, 2^30053593450 is an apocalyptic number.

30053593450 is a deficient number, since it is larger than the sum of its proper divisors (25857381590).

30053593450 is a wasteful number, since it uses less digits than its factorization.

30053593450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121422 (or 121417 counting only the distinct ones).

The product of its (nonzero) digits is 121500, while the sum is 37.

The spelling of 30053593450 in words is "thirty billion, fifty-three million, five hundred ninety-three thousand, four hundred fifty".