1445235004 has 12 divisors (see below), whose sum is σ = 2610747328. Its totient is φ = 699307200.

The previous prime is 1445234951. The next prime is 1445235013. The reversal of 1445235004 is 4005325441.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5827437 + ... + 5827684.

Almost surely, 2^1445235004 is an apocalyptic number.

It is an amenable number.

1445235004 is a deficient number, since it is larger than the sum of its proper divisors (1165512324).

1445235004 is a wasteful number, since it uses less digits than its factorization.

1445235004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11655156 (or 11655154 counting only the distinct ones).

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

The square root of 1445235004 is about 38016.2465795875. The cubic root of 1445235004 is about 1130.6100040038.

The spelling of 1445235004 in words is "one billion, four hundred forty-five million, two hundred thirty-five thousand, four".