1445232364 has 12 divisors (see below), whose sum is σ = 2529641464. Its totient is φ = 722477664.

The previous prime is 1445232353. The next prime is 1445232367. The reversal of 1445232364 is 4632325441.

It is a super-3 number, since 3×1445232364³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1445232367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9057 + ... + 54520.

Almost surely, 2^1445232364 is an apocalyptic number.

It is an amenable number.

1445232364 is a deficient number, since it is larger than the sum of its proper divisors (1084409100).

1445232364 is a wasteful number, since it uses less digits than its factorization.

1445232364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69264 (or 69262 counting only the distinct ones).

The product of its digits is 69120, while the sum is 34.

The square root of 1445232364 is about 38016.2118575747. The cubic root of 1445232364 is about 1130.6093155778.

The spelling of 1445232364 in words is "one billion, four hundred forty-five million, two hundred thirty-two thousand, three hundred sixty-four".