4273733313025 has 18 divisors (see below), whose sum is σ = 5824992549446. Its totient is φ = 3108169680000.

The previous prime is 4273733313013. The next prime is 4273733313089. The reversal of 4273733313025 is 5203133373724.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 699852711184 + 3573880601841 = 836572^2 + 1890471^2 .

It is not a de Polignac number, because 4273733313025 - 2³⁷ = 4136294359553 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 706399176 + ... + 706405225.

Almost surely, 2^{4273733313025} is an apocalyptic number.

It is an amenable number.

4273733313025 is a deficient number, since it is larger than the sum of its proper divisors (1551259236421).

4273733313025 is a wasteful number, since it uses less digits than its factorization.

4273733313025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1412804433 (or 1412804417 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 43.

Adding to 4273733313025 its reverse (5203133373724), we get a palindrome (9476866686749).

The spelling of 4273733313025 in words is "four trillion, two hundred seventy-three billion, seven hundred thirty-three million, three hundred thirteen thousand, twenty-five".