2343454777455 has 48 divisors (see below), whose sum is σ = 4126215982560. Its totient is φ = 1134887719680.

The previous prime is 2343454777439. The next prime is 2343454777463. The reversal of 2343454777455 is 5547774543432.

It is not a de Polignac number, because 2343454777455 - 2⁴ = 2343454777439 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 791361 + ... + 2305029.

It is an arithmetic number, because the mean of its divisors is an integer number (85962832970).

Almost surely, 2^{2343454777455} is an apocalyptic number.

2343454777455 is a deficient number, since it is larger than the sum of its proper divisors (1782761205105).

2343454777455 is a wasteful number, since it uses less digits than its factorization.

2343454777455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514552 (or 1514541 counting only the distinct ones).

The product of its digits is 197568000, while the sum is 60.

The spelling of 2343454777455 in words is "two trillion, three hundred forty-three billion, four hundred fifty-four million, seven hundred seventy-seven thousand, four hundred fifty-five".