30500450504 has 8 divisors (see below), whose sum is σ = 57188344710. Its totient is φ = 15250225248.

The previous prime is 30500450479. The next prime is 30500450521. The reversal of 30500450504 is 40505400503.

It can be written as a sum of positive squares in only one way, i.e., 17424528004 + 13075922500 = 132002^2 + 114350^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1906278149 + ... + 1906278164.

Almost surely, 2^30500450504 is an apocalyptic number.

It is an amenable number.

30500450504 is a deficient number, since it is larger than the sum of its proper divisors (26687894206).

30500450504 is a wasteful number, since it uses less digits than its factorization.

30500450504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3812556319 (or 3812556315 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 26.

The spelling of 30500450504 in words is "thirty billion, five hundred million, four hundred fifty thousand, five hundred four".