1830054312025 has 27 divisors (see below), whose sum is σ = 2326317807613. Its totient is φ = 1428118625600.

The previous prime is 1830054312017. The next prime is 1830054312049. The reversal of 1830054312025 is 5202134500381.

The square root of 1830054312025 is 1352795.

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

It can be written as a sum of positive squares in 4 ways, for example, as 770299362889 + 1059754949136 = 877667^2 + 1029444^2 .

It is not a de Polignac number, because 1830054312025 - 2³ = 1830054312017 is a prime.

It is a super-2 number, since 2×1830054312025² (a number of 25 digits) contains 22 as substring.

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, 277319676 + ... + 277326274.

Almost surely, 2^{1830054312025} is an apocalyptic number.

1830054312025 is the 1352795-th square number.

1830054312025 is the 676398-th centered octagonal number.

It is an amenable number.

1830054312025 is a deficient number, since it is larger than the sum of its proper divisors (496263495588).

1830054312025 is an frugal number, since it uses more digits than its factorization.

1830054312025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13290 (or 6645 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 1830054312025 in words is "one trillion, eight hundred thirty billion, fifty-four million, three hundred twelve thousand, twenty-five".