1225335046 has 16 divisors (see below), whose sum is σ = 1984626000. Its totient is φ = 564042528.

The previous prime is 1225335043. The next prime is 1225335053. The reversal of 1225335046 is 6405335221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1225334999 and 1225335017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1225335043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52321 + ... + 72028.

It is an arithmetic number, because the mean of its divisors is an integer number (124039125).

Almost surely, 2^1225335046 is an apocalyptic number.

1225335046 is a deficient number, since it is larger than the sum of its proper divisors (759290954).

1225335046 is a wasteful number, since it uses less digits than its factorization.

1225335046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124743.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 1225335046 is about 35004.7860441969. The cubic root of 1225335046 is about 1070.0850213397.

The spelling of 1225335046 in words is "one billion, two hundred twenty-five million, three hundred thirty-five thousand, forty-six".