1045405495 has 24 divisors (see below), whose sum is σ = 1307550240. Its totient is φ = 802156800.

The previous prime is 1045405477. The next prime is 1045405547. The reversal of 1045405495 is 5945045401.

It is not a de Polignac number, because 1045405495 - 2⁷ = 1045405367 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 511686 + ... + 513724.

It is an arithmetic number, because the mean of its divisors is an integer number (54481260).

Almost surely, 2^1045405495 is an apocalyptic number.

1045405495 is a deficient number, since it is larger than the sum of its proper divisors (262144745).

1045405495 is an equidigital number, since it uses as much as digits as its factorization.

1045405495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2187 (or 2146 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

The square root of 1045405495 is about 32332.7310167267. The cubic root of 1045405495 is about 1014.9117009261.

The spelling of 1045405495 in words is "one billion, forty-five million, four hundred five thousand, four hundred ninety-five".