1435420605 has 16 divisors (see below), whose sum is σ = 2305154304. Its totient is φ = 762730560.

The previous prime is 1435420573. The next prime is 1435420633. The reversal of 1435420605 is 5060245341.

It is not a de Polignac number, because 1435420605 - 2⁵ = 1435420573 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172494 + ... + 180623.

It is an arithmetic number, because the mean of its divisors is an integer number (144072144).

Almost surely, 2^1435420605 is an apocalyptic number.

1435420605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1435420605 is a deficient number, since it is larger than the sum of its proper divisors (869733699).

1435420605 is a wasteful number, since it uses less digits than its factorization.

1435420605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353396.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 1435420605 is about 37886.9450470739. The cubic root of 1435420605 is about 1128.0449146833.

Adding to 1435420605 its reverse (5060245341), we get a palindrome (6495665946).

The spelling of 1435420605 in words is "one billion, four hundred thirty-five million, four hundred twenty thousand, six hundred five".