1275625348 has 12 divisors (see below), whose sum is σ = 2233550592. Its totient is φ = 637468040.

The previous prime is 1275625331. The next prime is 1275625367. The reversal of 1275625348 is 8435265721.

It is a super-2 number, since 2×1275625348² = 3254440056920242208, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77740 + ... + 92707.

It is an arithmetic number, because the mean of its divisors is an integer number (186129216).

Almost surely, 2^1275625348 is an apocalyptic number.

It is an amenable number.

1275625348 is a deficient number, since it is larger than the sum of its proper divisors (957925244).

1275625348 is a wasteful number, since it uses less digits than its factorization.

1275625348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172322 (or 172320 counting only the distinct ones).

The product of its digits is 403200, while the sum is 43.

The square root of 1275625348 is about 35715.8976927642. The cubic root of 1275625348 is about 1084.5286939125.

The spelling of 1275625348 in words is "one billion, two hundred seventy-five million, six hundred twenty-five thousand, three hundred forty-eight".