1250350345 has 16 divisors (see below), whose sum is σ = 1538127360. Its totient is φ = 975227904.

The previous prime is 1250350333. The next prime is 1250350349. The reversal of 1250350345 is 5430530521.

It is a cyclic number.

It is not a de Polignac number, because 1250350345 - 2⁵ = 1250350313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1250350349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119016 + ... + 129094.

It is an arithmetic number, because the mean of its divisors is an integer number (96132960).

Almost surely, 2^1250350345 is an apocalyptic number.

It is an amenable number.

1250350345 is a deficient number, since it is larger than the sum of its proper divisors (287777015).

1250350345 is a wasteful number, since it uses less digits than its factorization.

1250350345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10704.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 1250350345 is about 35360.2933387154. The cubic root of 1250350345 is about 1077.3179750047.

Adding to 1250350345 its reverse (5430530521), we get a palindrome (6680880866).

The spelling of 1250350345 in words is "one billion, two hundred fifty million, three hundred fifty thousand, three hundred forty-five".