1130202452 has 6 divisors (see below), whose sum is σ = 1977854298. Its totient is φ = 565101224.

The previous prime is 1130202439. The next prime is 1130202457. The reversal of 1130202452 is 2542020311.

It can be written as a sum of positive squares in only one way, i.e., 699390916 + 430811536 = 26446^2 + 20756^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130202457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141275303 + ... + 141275310.

It is an arithmetic number, because the mean of its divisors is an integer number (329642383).

Almost surely, 2^1130202452 is an apocalyptic number.

It is an amenable number.

1130202452 is a deficient number, since it is larger than the sum of its proper divisors (847651846).

1130202452 is a wasteful number, since it uses less digits than its factorization.

1130202452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282550617 (or 282550615 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1130202452 is about 33618.4837849657. The cubic root of 1130202452 is about 1041.6426371445.

Adding to 1130202452 its reverse (2542020311), we get a palindrome (3672222763).

The spelling of 1130202452 in words is "one billion, one hundred thirty million, two hundred two thousand, four hundred fifty-two".