1005460905455 has 4 divisors (see below), whose sum is σ = 1206553086552. Its totient is φ = 804368724360.

The previous prime is 1005460905433. The next prime is 1005460905461. The reversal of 1005460905455 is 5545090645001.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1005460905455 - 2²⁴ = 1005444128239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100546090541 + ... + 100546090550.

It is an arithmetic number, because the mean of its divisors is an integer number (301638271638).

Almost surely, 2^{1005460905455} is an apocalyptic number.

1005460905455 is a deficient number, since it is larger than the sum of its proper divisors (201092181097).

1005460905455 is an equidigital number, since it uses as much as digits as its factorization.

1005460905455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201092181096.

The product of its (nonzero) digits is 540000, while the sum is 44.

The spelling of 1005460905455 in words is "one trillion, five billion, four hundred sixty million, nine hundred five thousand, four hundred fifty-five".