1225234054 has 16 divisors (see below), whose sum is σ = 2010620880. Its totient is φ = 555343360.

The previous prime is 1225234039. The next prime is 1225234091. The reversal of 1225234054 is 4504325221.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 71119 + ... + 86650.

It is an arithmetic number, because the mean of its divisors is an integer number (125663805).

Almost surely, 2^1225234054 is an apocalyptic number.

1225234054 is a deficient number, since it is larger than the sum of its proper divisors (785386826).

1225234054 is a wasteful number, since it uses less digits than its factorization.

1225234054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158135.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 1225234054 is about 35003.3434688745. The cubic root of 1225234054 is about 1070.0556217628.

Adding to 1225234054 its reverse (4504325221), we get a palindrome (5729559275).

The spelling of 1225234054 in words is "one billion, two hundred twenty-five million, two hundred thirty-four thousand, fifty-four".