2355455420423 has 16 divisors (see below), whose sum is σ = 2850009976320. Its totient is φ = 1901644550496.

The previous prime is 2355455420407. The next prime is 2355455420431. The reversal of 2355455420423 is 3240245545532.

It is a cyclic number.

It is not a de Polignac number, because 2355455420423 - 2⁴ = 2355455420407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2355455420443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51162515 + ... + 51208532.

It is an arithmetic number, because the mean of its divisors is an integer number (178125623520).

Almost surely, 2^{2355455420423} is an apocalyptic number.

2355455420423 is a deficient number, since it is larger than the sum of its proper divisors (494554555897).

2355455420423 is a wasteful number, since it uses less digits than its factorization.

2355455420423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102371246.

The product of its (nonzero) digits is 2880000, while the sum is 44.

The spelling of 2355455420423 in words is "two trillion, three hundred fifty-five billion, four hundred fifty-five million, four hundred twenty thousand, four hundred twenty-three".