1445663042030 has 16 divisors (see below), whose sum is σ = 2616570238464. Its totient is φ = 575070380640.

The previous prime is 1445663042029. The next prime is 1445663042039. The reversal of 1445663042030 is 302403665441.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1445663042039) 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, 399352622 + ... + 399356241.

It is an arithmetic number, because the mean of its divisors is an integer number (163535639904).

Almost surely, 2^{1445663042030} is an apocalyptic number.

1445663042030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1445663042030 is a deficient number, since it is larger than the sum of its proper divisors (1170907196434).

1445663042030 is a wasteful number, since it uses less digits than its factorization.

1445663042030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798709051.

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 1445663042030 in words is "one trillion, four hundred forty-five billion, six hundred sixty-three million, forty-two thousand, thirty".