955545455 has 4 divisors (see below), whose sum is σ = 1146654552. Its totient is φ = 764436360.

The previous prime is 955545449. The next prime is 955545499. The reversal of 955545455 is 554545559.

It is a happy number.

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

It is not a de Polignac number, because 955545455 - 2⁴ = 955545439 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, 95554541 + ... + 95554550.

It is an arithmetic number, because the mean of its divisors is an integer number (286663638).

Almost surely, 2^955545455 is an apocalyptic number.

955545455 is a deficient number, since it is larger than the sum of its proper divisors (191109097).

955545455 is a wasteful number, since it uses less digits than its factorization.

955545455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191109096.

The product of its digits is 2250000, while the sum is 47.

The square root of 955545455 is about 30911.8982755831. The cubic root of 955545455 is about 984.9566507587.

The spelling of 955545455 in words is "nine hundred fifty-five million, five hundred forty-five thousand, four hundred fifty-five".