435155455055 has 4 divisors (see below), whose sum is σ = 522186546072. Its totient is φ = 348124364040.

The previous prime is 435155455027. The next prime is 435155455069. The reversal of 435155455055 is 550554551534.

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

It is a de Polignac number, because none of the positive numbers 2^k-435155455055 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, 43515545501 + ... + 43515545510.

It is an arithmetic number, because the mean of its divisors is an integer number (130546636518).

Almost surely, 2^435155455055 is an apocalyptic number.

435155455055 is a deficient number, since it is larger than the sum of its proper divisors (87031091017).

435155455055 is an equidigital number, since it uses as much as digits as its factorization.

435155455055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87031091016.

The product of its (nonzero) digits is 3750000, while the sum is 47.

The spelling of 435155455055 in words is "four hundred thirty-five billion, one hundred fifty-five million, four hundred fifty-five thousand, fifty-five".