1955255212 has 6 divisors (see below), whose sum is σ = 3421696628. Its totient is φ = 977627604.

The previous prime is 1955255179. The next prime is 1955255213. The reversal of 1955255212 is 2125525591.

It is not an unprimeable number, because it can be changed into a prime (1955255213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244406898 + ... + 244406905.

Almost surely, 2^1955255212 is an apocalyptic number.

It is an amenable number.

1955255212 is a deficient number, since it is larger than the sum of its proper divisors (1466441416).

1955255212 is a wasteful number, since it uses less digits than its factorization.

1955255212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488813807 (or 488813805 counting only the distinct ones).

The product of its digits is 45000, while the sum is 37.

The square root of 1955255212 is about 44218.2678539085. The cubic root of 1955255212 is about 1250.4542801103.

The spelling of 1955255212 in words is "one billion, nine hundred fifty-five million, two hundred fifty-five thousand, two hundred twelve".