1332245405 has 8 divisors (see below), whose sum is σ = 1600730592. Its totient is φ = 1064438928.

The previous prime is 1332245377. The next prime is 1332245407. The reversal of 1332245405 is 5045422331.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1332245405 - 2⁸ = 1332245149 is a prime.

It is a super-2 number, since 2×1332245405² = 3549755638287228050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332245407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165347 + ... + 173216.

It is an arithmetic number, because the mean of its divisors is an integer number (200091324).

Almost surely, 2^1332245405 is an apocalyptic number.

It is an amenable number.

1332245405 is a deficient number, since it is larger than the sum of its proper divisors (268485187).

1332245405 is an equidigital number, since it uses as much as digits as its factorization.

1332245405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339355.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 1332245405 is about 36499.9370547402. The cubic root of 1332245405 is about 1100.3429798247.

Adding to 1332245405 its reverse (5045422331), we get a palindrome (6377667736).

The spelling of 1332245405 in words is "one billion, three hundred thirty-two million, two hundred forty-five thousand, four hundred five".