1955125196 has 12 divisors (see below), whose sum is σ = 3421787880. Its totient is φ = 977471520.

The previous prime is 1955125169. The next prime is 1955125217. The reversal of 1955125196 is 6915215591.

It is a happy 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, 55175 + ... + 83393.

It is an arithmetic number, because the mean of its divisors is an integer number (285148990).

Almost surely, 2^1955125196 is an apocalyptic number.

It is an amenable number.

1955125196 is a deficient number, since it is larger than the sum of its proper divisors (1466662684).

1955125196 is a wasteful number, since it uses less digits than its factorization.

1955125196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45544 (or 45542 counting only the distinct ones).

The product of its digits is 121500, while the sum is 44.

The square root of 1955125196 is about 44216.7976678547. The cubic root of 1955125196 is about 1250.4265628987.

The spelling of 1955125196 in words is "one billion, nine hundred fifty-five million, one hundred twenty-five thousand, one hundred ninety-six".