1232405245 has 8 divisors (see below), whose sum is σ = 1479179520. Its totient is φ = 985728720.

The previous prime is 1232405221. The next prime is 1232405267. The reversal of 1232405245 is 5425042321.

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

It is not a de Polignac number, because 1232405245 - 2¹¹ = 1232403197 is a prime.

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, 6976 + ... + 50134.

It is an arithmetic number, because the mean of its divisors is an integer number (184897440).

Almost surely, 2^1232405245 is an apocalyptic number.

It is an amenable number.

1232405245 is a deficient number, since it is larger than the sum of its proper divisors (246774275).

1232405245 is an equidigital number, since it uses as much as digits as its factorization.

1232405245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48875.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 1232405245 is about 35105.6298191615. The cubic root of 1232405245 is about 1072.1392102781.

Adding to 1232405245 its reverse (5425042321), we get a palindrome (6657447566).

The spelling of 1232405245 in words is "one billion, two hundred thirty-two million, four hundred five thousand, two hundred forty-five".