2255401605 has 8 divisors (see below), whose sum is σ = 3608642592. Its totient is φ = 1202880848.

The previous prime is 2255401541. The next prime is 2255401619. The reversal of 2255401605 is 5061045522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2255401605 - 2⁶ = 2255401541 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75180039 + ... + 75180068.

It is an arithmetic number, because the mean of its divisors is an integer number (451080324).

Almost surely, 2^2255401605 is an apocalyptic number.

It is an amenable number.

2255401605 is a deficient number, since it is larger than the sum of its proper divisors (1353240987).

2255401605 is a wasteful number, since it uses less digits than its factorization.

2255401605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150360115.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 2255401605 is about 47491.0686866489. The cubic root of 2255401605 is about 1311.4184672207.

The spelling of 2255401605 in words is "two billion, two hundred fifty-five million, four hundred one thousand, six hundred five".