1012030245 has 48 divisors (see below), whose sum is σ = 1861591680. Its totient is φ = 507500928.

The previous prime is 1012030223. The next prime is 1012030297. The reversal of 1012030245 is 5420302101.

1012030245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-1012030245 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52779 + ... + 69351.

It is an arithmetic number, because the mean of its divisors is an integer number (38783160).

Almost surely, 2^1012030245 is an apocalyptic number.

1012030245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1012030245 is a deficient number, since it is larger than the sum of its proper divisors (849561435).

1012030245 is a wasteful number, since it uses less digits than its factorization.

1012030245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16666 (or 16663 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1012030245 is about 31812.4228093366. The cubic root of 1012030245 is about 1003.9941075325.

Adding to 1012030245 its reverse (5420302101), we get a palindrome (6432332346).

The spelling of 1012030245 in words is "one billion, twelve million, thirty thousand, two hundred forty-five".