1225485246 has 8 divisors (see below), whose sum is σ = 2450970504. Its totient is φ = 408495080.

The previous prime is 1225485193. The next prime is 1225485253. The reversal of 1225485246 is 6425845221.

It is a sphenic number, since it is the product of 3 distinct primes.

1225485246 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102123765 + ... + 102123776.

It is an arithmetic number, because the mean of its divisors is an integer number (306371313).

Almost surely, 2^1225485246 is an apocalyptic number.

1225485246 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1225485246 is a wasteful number, since it uses less digits than its factorization.

1225485246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204247546.

The product of its digits is 153600, while the sum is 39.

The square root of 1225485246 is about 35006.9313993672. The cubic root of 1225485246 is about 1070.1287427703.

The spelling of 1225485246 in words is "one billion, two hundred twenty-five million, four hundred eighty-five thousand, two hundred forty-six".