1035125045 has 4 divisors (see below), whose sum is σ = 1242150060. Its totient is φ = 828100032.

The previous prime is 1035125041. The next prime is 1035125089. The reversal of 1035125045 is 5405215301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 773785489 + 261339556 = 27817^2 + 16166^2 .

It is a cyclic number.

It is not a de Polignac number, because 1035125045 - 2² = 1035125041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1035125041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103512500 + ... + 103512509.

It is an arithmetic number, because the mean of its divisors is an integer number (310537515).

Almost surely, 2^1035125045 is an apocalyptic number.

It is an amenable number.

1035125045 is a deficient number, since it is larger than the sum of its proper divisors (207025015).

1035125045 is an equidigital number, since it uses as much as digits as its factorization.

1035125045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207025014.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 1035125045 is about 32173.3592433243. The cubic root of 1035125045 is about 1011.5738769150.

The spelling of 1035125045 in words is "one billion, thirty-five million, one hundred twenty-five thousand, forty-five".