1102048546225 has 27 divisors (see below), whose sum is σ = 1502143544811. Its totient is φ = 801447860400.

The previous prime is 1102048546217. The next prime is 1102048546259. The reversal of 1102048546225 is 5226458402011.

The square root of 1102048546225 is 1049785.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 396737476641 + 705311069584 = 629871^2 + 839828^2 .

It is not a de Polignac number, because 1102048546225 - 2³ = 1102048546217 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 57728632 + ... + 57747718.

Almost surely, 2^{1102048546225} is an apocalyptic number.

1102048546225 is the 1049785-th square number.

1102048546225 is the 524893-rd centered octagonal number.

It is an amenable number.

1102048546225 is a deficient number, since it is larger than the sum of its proper divisors (400094998586).

1102048546225 is an frugal number, since it uses more digits than its factorization.

1102048546225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38206 (or 19103 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 40.

The spelling of 1102048546225 in words is "one trillion, one hundred two billion, forty-eight million, five hundred forty-six thousand, two hundred twenty-five".