1025450303 has 16 divisors (see below), whose sum is σ = 1061321184. Its totient is φ = 990167040.

The previous prime is 1025450299. The next prime is 1025450317. The reversal of 1025450303 is 3030545201.

It is a cyclic number.

It is not a de Polignac number, because 1025450303 - 2² = 1025450299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025450323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3234701 + ... + 3235017.

It is an arithmetic number, because the mean of its divisors is an integer number (66332574).

Almost surely, 2^1025450303 is an apocalyptic number.

1025450303 is a deficient number, since it is larger than the sum of its proper divisors (35870881).

1025450303 is a wasteful number, since it uses less digits than its factorization.

1025450303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 1025450303 is about 32022.6529662987. The cubic root of 1025450303 is about 1008.4124662952.

Adding to 1025450303 its reverse (3030545201), we get a palindrome (4055995504).

The spelling of 1025450303 in words is "one billion, twenty-five million, four hundred fifty thousand, three hundred three".