1445090703 has 24 divisors (see below), whose sum is σ = 2244264192. Its totient is φ = 824698224.

The previous prime is 1445090641. The next prime is 1445090741. The reversal of 1445090703 is 3070905441.

It is not a de Polignac number, because 1445090703 - 2⁸ = 1445090447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1445090743) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115626 + ... + 127512.

It is an arithmetic number, because the mean of its divisors is an integer number (93511008).

Almost surely, 2^1445090703 is an apocalyptic number.

1445090703 is a deficient number, since it is larger than the sum of its proper divisors (799173489).

1445090703 is a wasteful number, since it uses less digits than its factorization.

1445090703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12731 (or 12724 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 1445090703 is about 38014.3486462678. The cubic root of 1445090703 is about 1130.5723737721.

The spelling of 1445090703 in words is "one billion, four hundred forty-five million, ninety thousand, seven hundred three".