1015012245 has 32 divisors (see below), whose sum is σ = 1777636224. Its totient is φ = 491500800.

The previous prime is 1015012211. The next prime is 1015012253. The reversal of 1015012245 is 5422105101.

It is not a de Polignac number, because 1015012245 - 2⁶ = 1015012181 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30771 + ... + 54560.

It is an arithmetic number, because the mean of its divisors is an integer number (55551132).

Almost surely, 2^1015012245 is an apocalyptic number.

1015012245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1015012245 is a deficient number, since it is larger than the sum of its proper divisors (762623979).

1015012245 is a wasteful number, since it uses less digits than its factorization.

1015012245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85413.

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

The square root of 1015012245 is about 31859.2568180741. The cubic root of 1015012245 is about 1004.9792476099.

Adding to 1015012245 its reverse (5422105101), we get a palindrome (6437117346).

The spelling of 1015012245 in words is "one billion, fifteen million, twelve thousand, two hundred forty-five".