30025252555552 has 12 divisors (see below), whose sum is σ = 59112215968806. Its totient is φ = 15012626277760.

The previous prime is 30025252555541. The next prime is 30025252555553. The reversal of 30025252555552 is 25555525252003.

It can be written as a sum of positive squares in only one way, i.e., 30025183266576 + 69288976 = 5479524^2 + 8324^2 .

It is not an unprimeable number, because it can be changed into a prime (30025252555553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 469144571149 + ... + 469144571212.

Almost surely, 2^{30025252555552} is an apocalyptic number.

30025252555552 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30025252555552 is a deficient number, since it is larger than the sum of its proper divisors (29086963413254).

30025252555552 is an equidigital number, since it uses as much as digits as its factorization.

30025252555552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938289142371 (or 938289142363 counting only the distinct ones).

The product of its (nonzero) digits is 3750000, while the sum is 46.

The spelling of 30025252555552 in words is "thirty trillion, twenty-five billion, two hundred fifty-two million, five hundred fifty-five thousand, five hundred fifty-two".