225733757012 has 24 divisors (see below), whose sum is σ = 396902184840. Its totient is φ = 112333979520.

The previous prime is 225733756967. The next prime is 225733757057. The reversal of 225733757012 is 210757337522.

It is an interprime number because it is at equal distance from previous prime (225733756967) and next prime (225733757057).

It can be written as a sum of positive squares in 4 ways, for example, as 57425412496 + 168308344516 = 239636^2 + 410254^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 967562 + ... + 1177982.

It is an arithmetic number, because the mean of its divisors is an integer number (16537591035).

Almost surely, 2^225733757012 is an apocalyptic number.

It is an amenable number.

225733757012 is a deficient number, since it is larger than the sum of its proper divisors (171168427828).

225733757012 is a wasteful number, since it uses less digits than its factorization.

225733757012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211691 (or 211689 counting only the distinct ones).

The product of its (nonzero) digits is 617400, while the sum is 44.

The spelling of 225733757012 in words is "two hundred twenty-five billion, seven hundred thirty-three million, seven hundred fifty-seven thousand, twelve".