10305553125 has 48 divisors (see below), whose sum is σ = 19628493696. Its totient is φ = 4711080000.

The previous prime is 10305553123. The next prime is 10305553157. The reversal of 10305553125 is 52135550301.

It is not a de Polignac number, because 10305553125 - 2¹ = 10305553123 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10305553092 and 10305553101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10305553123) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12894 + ... + 144143.

It is an arithmetic number, because the mean of its divisors is an integer number (408926952).

Almost surely, 2^10305553125 is an apocalyptic number.

10305553125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10305553125 is a deficient number, since it is larger than the sum of its proper divisors (9322940571).

10305553125 is an frugal number, since it uses more digits than its factorization.

10305553125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157072 (or 157052 counting only the distinct ones).

The product of its (nonzero) digits is 11250, while the sum is 30.

The spelling of 10305553125 in words is "ten billion, three hundred five million, five hundred fifty-three thousand, one hundred twenty-five".