1295248066 has 24 divisors (see below), whose sum is σ = 2261468160. Its totient is φ = 554764392.

The previous prime is 1295248057. The next prime is 1295248103. The reversal of 1295248066 is 6608425921.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 216471 + ... + 222373.

It is an arithmetic number, because the mean of its divisors is an integer number (94227840).

Almost surely, 2^1295248066 is an apocalyptic number.

1295248066 is a deficient number, since it is larger than the sum of its proper divisors (966220094).

1295248066 is a wasteful number, since it uses less digits than its factorization.

1295248066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8158 (or 8151 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 1295248066 is about 35989.5549569594. The cubic root of 1295248066 is about 1090.0614576912.

The spelling of 1295248066 in words is "one billion, two hundred ninety-five million, two hundred forty-eight thousand, sixty-six".