1012150245 has 16 divisors (see below), whose sum is σ = 1619969472. Its totient is φ = 539637120.

The previous prime is 1012150201. The next prime is 1012150253. The reversal of 1012150245 is 5420512101.

It is not a de Polignac number, because 1012150245 - 2¹⁹ = 1011625957 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45910 + ... + 64280.

It is an arithmetic number, because the mean of its divisors is an integer number (101248092).

Almost surely, 2^1012150245 is an apocalyptic number.

1012150245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1012150245 is a deficient number, since it is larger than the sum of its proper divisors (607819227).

1012150245 is a wasteful number, since it uses less digits than its factorization.

1012150245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22052.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 1012150245 is about 31814.3088090878. The cubic root of 1012150245 is about 1004.0337883398.

Adding to 1012150245 its reverse (5420512101), we get a palindrome (6432662346).

The spelling of 1012150245 in words is "one billion, twelve million, one hundred fifty thousand, two hundred forty-five".