1738244480625 has 45 divisors (see below), whose sum is σ = 3137671149613. Its totient is φ = 927010986000.

The previous prime is 1738244480597. The next prime is 1738244480633. The reversal of 1738244480625 is 5260844428371.

The square root of 1738244480625 is 1318425.

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

1738244480625 is a `hidden beast` number, since 1 + 7 + 3 + 8 + 2 + 4 + 4 + 4 + 8 + 0 + 625 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 136278367281 + 1601966113344 = 369159^2 + 1265688^2 .

It is a tau number, because it is divible by the number of its divisors (45).

It is not a de Polignac number, because 1738244480625 - 2¹¹ = 1738244478577 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 98873086 + ... + 98890664.

Almost surely, 2^{1738244480625} is an apocalyptic number.

1738244480625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1738244480625 is the 1318425-th square number.

1738244480625 is the 659213-rd centered octagonal number.

It is an amenable number.

1738244480625 is a deficient number, since it is larger than the sum of its proper divisors (1399426668988).

1738244480625 is an frugal number, since it uses more digits than its factorization.

1738244480625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35184 (or 17587 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 54.

The spelling of 1738244480625 in words is "one trillion, seven hundred thirty-eight billion, two hundred forty-four million, four hundred eighty thousand, six hundred twenty-five".