1332266645 has 8 divisors (see below), whose sum is σ = 1608529056. Its totient is φ = 1059273936.

The previous prime is 1332266603. The next prime is 1332266687. The reversal of 1332266645 is 5466622331.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1332266603) and next prime (1332266687).

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 1332266645 - 2¹⁴ = 1332250261 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1332266599 and 1332266608.

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, 816527 + ... + 818156.

It is an arithmetic number, because the mean of its divisors is an integer number (201066132).

Almost surely, 2^1332266645 is an apocalyptic number.

It is an amenable number.

1332266645 is a deficient number, since it is larger than the sum of its proper divisors (276262411).

1332266645 is a wasteful number, since it uses less digits than its factorization.

1332266645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1634851.

The product of its digits is 155520, while the sum is 38.

The square root of 1332266645 is about 36500.2280129864. The cubic root of 1332266645 is about 1100.3488273862.

Adding to 1332266645 its reverse (5466622331), we get a palindrome (6798888976).

The spelling of 1332266645 in words is "one billion, three hundred thirty-two million, two hundred sixty-six thousand, six hundred forty-five".