1004145334505 has 8 divisors (see below), whose sum is σ = 1204999940232. Its totient is φ = 803299241728.

The previous prime is 1004145334477. The next prime is 1004145334537. The reversal of 1004145334505 is 5054335414001.

It can be written as a sum of positive squares in 4 ways, for example, as 14158144144 + 989987190361 = 118988^2 + 994981^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1004145334505 - 2¹⁶ = 1004145268969 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1865792 + ... + 2342961.

It is an arithmetic number, because the mean of its divisors is an integer number (150624992529).

Almost surely, 2^{1004145334505} is an apocalyptic number.

It is an amenable number.

1004145334505 is a deficient number, since it is larger than the sum of its proper divisors (200854605727).

1004145334505 is an equidigital number, since it uses as much as digits as its factorization.

1004145334505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4256475.

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 1004145334505 in words is "one trillion, four billion, one hundred forty-five million, three hundred thirty-four thousand, five hundred five".