355224152455 has 4 divisors (see below), whose sum is σ = 426268982952. Its totient is φ = 284179321960.

The previous prime is 355224152431. The next prime is 355224152471. The reversal of 355224152455 is 554251422553.

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

It is not a de Polignac number, because 355224152455 - 2²¹ = 355222055303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35522415241 + ... + 35522415250.

It is an arithmetic number, because the mean of its divisors is an integer number (106567245738).

Almost surely, 2^355224152455 is an apocalyptic number.

355224152455 is a deficient number, since it is larger than the sum of its proper divisors (71044830497).

355224152455 is an equidigital number, since it uses as much as digits as its factorization.

355224152455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71044830496.

The product of its digits is 1200000, while the sum is 43.

The spelling of 355224152455 in words is "three hundred fifty-five billion, two hundred twenty-four million, one hundred fifty-two thousand, four hundred fifty-five".