1035072245 has 8 divisors (see below), whose sum is σ = 1265522616. Its totient is φ = 812433856.

The previous prime is 1035072239. The next prime is 1035072277. The reversal of 1035072245 is 5422705301.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 46158436 + 988913809 = 6794^2 + 31447^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1035072245 - 2⁴ = 1035072229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1952702 + ... + 1953231.

It is an arithmetic number, because the mean of its divisors is an integer number (158190327).

Almost surely, 2^1035072245 is an apocalyptic number.

It is an amenable number.

1035072245 is a deficient number, since it is larger than the sum of its proper divisors (230450371).

1035072245 is an equidigital number, since it uses as much as digits as its factorization.

1035072245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3905991.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 1035072245 is about 32172.5386781957. The cubic root of 1035072245 is about 1011.5566770578.

Adding to 1035072245 its reverse (5422705301), we get a palindrome (6457777546).

The spelling of 1035072245 in words is "one billion, thirty-five million, seventy-two thousand, two hundred forty-five".