1225770456893 has 8 divisors (see below), whose sum is σ = 1279088160000. Its totient is φ = 1172454698448.

The previous prime is 1225770456853. The next prime is 1225770456947. The reversal of 1225770456893 is 3986540775221.

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

It is a cyclic number.

It is not a de Polignac number, because 1225770456893 - 2⁸ = 1225770456637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1225770456803) 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, 884108 + ... + 1798106.

It is an arithmetic number, because the mean of its divisors is an integer number (159886020000).

It is a 2-persistent number, because it is pandigital, and so is 2⋅1225770456893 = 2451540913786, but 3⋅1225770456893 = 3677311370679 is not.

Almost surely, 2^{1225770456893} is an apocalyptic number.

It is an amenable number.

1225770456893 is a deficient number, since it is larger than the sum of its proper divisors (53317703107).

1225770456893 is an equidigital number, since it uses as much as digits as its factorization.

1225770456893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972331.

The product of its (nonzero) digits is 25401600, while the sum is 59.

The spelling of 1225770456893 in words is "one trillion, two hundred twenty-five billion, seven hundred seventy million, four hundred fifty-six thousand, eight hundred ninety-three".