1749330625 has 45 divisors (see below), whose sum is σ = 2553539637. Its totient is φ = 1194522000.

The previous prime is 1749330607. The next prime is 1749330629. The reversal of 1749330625 is 5260339471.

It is a happy number.

The square root of 1749330625 is 41825.

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

1749330625 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 137147521 + 1612183104 = 11711^2 + 40152^2 .

It is not a de Polignac number, because 1749330625 - 2⁵ = 1749330593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1749330629) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 7319256 + ... + 7319494.

Almost surely, 2^1749330625 is an apocalyptic number.

1749330625 is the 41825-th square number.

1749330625 is the 20913-rd centered octagonal number.

It is an amenable number.

1749330625 is a deficient number, since it is larger than the sum of its proper divisors (804209012).

1749330625 is an frugal number, since it uses more digits than its factorization.

1749330625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512 (or 251 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 40.

The cubic root of 1749330625 is about 1204.9174659242.

The spelling of 1749330625 in words is "one billion, seven hundred forty-nine million, three hundred thirty thousand, six hundred twenty-five".