1102445000145 has 24 divisors (see below), whose sum is σ = 1911529180392. Its totient is φ = 587778508800.

The previous prime is 1102445000141. The next prime is 1102445000149. The reversal of 1102445000145 is 5410005442011.

1102445000145 is a `hidden beast` number, since 1 + 10 + 2 + 4 + 4 + 500 + 0 + 145 = 666.

It is an interprime number because it is at equal distance from previous prime (1102445000141) and next prime (1102445000149).

It can be written as a sum of positive squares in 4 ways, for example, as 86187454929 + 1016257545216 = 293577^2 + 1008096^2 .

It is not a de Polignac number, because 1102445000145 - 2² = 1102445000141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1102445000141) 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, 3864016 + ... + 4139505.

It is an arithmetic number, because the mean of its divisors is an integer number (79647049183).

Almost surely, 2^{1102445000145} is an apocalyptic number.

1102445000145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1102445000145 is a deficient number, since it is larger than the sum of its proper divisors (809084180247).

1102445000145 is a wasteful number, since it uses less digits than its factorization.

1102445000145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8006593 (or 8006590 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The spelling of 1102445000145 in words is "one trillion, one hundred two billion, four hundred forty-five million, one hundred forty-five", and thus it is an aban number.