945555108 has 48 divisors (see below), whose sum is σ = 2248807680. Its totient is φ = 309164544.

The previous prime is 945555097. The next prime is 945555109. The reversal of 945555108 is 801555549.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 945555108.

It is not an unprimeable number, because it can be changed into a prime (945555109) 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, 145660 + ... + 152012.

It is an arithmetic number, because the mean of its divisors is an integer number (46850160).

Almost surely, 2^945555108 is an apocalyptic number.

It is an amenable number.

945555108 is an abundant number, since it is smaller than the sum of its proper divisors (1303252572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

945555108 is a wasteful number, since it uses less digits than its factorization.

945555108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6596 (or 6594 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 42.

The square root of 945555108 is about 30749.8798046431. The cubic root of 945555108 is about 981.5120030726.

The spelling of 945555108 in words is "nine hundred forty-five million, five hundred fifty-five thousand, one hundred eight".