955455945 has 16 divisors (see below), whose sum is σ = 1609189440. Its totient is φ = 482756544.

The previous prime is 955455937. The next prime is 955455961. The reversal of 955455945 is 549554559.

It is a happy number.

It is not a de Polignac number, because 955455945 - 2³ = 955455937 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1675954 + ... + 1676523.

It is an arithmetic number, because the mean of its divisors is an integer number (100574340).

Almost surely, 2^955455945 is an apocalyptic number.

955455945 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

955455945 is a deficient number, since it is larger than the sum of its proper divisors (653733495).

955455945 is a wasteful number, since it uses less digits than its factorization.

955455945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3352504.

The product of its digits is 4050000, while the sum is 51.

The square root of 955455945 is about 30910.4504172941. The cubic root of 955455945 is about 984.9258947745.

The spelling of 955455945 in words is "nine hundred fifty-five million, four hundred fifty-five thousand, nine hundred forty-five".