1450254190225 has 9 divisors (see below), whose sum is σ = 1798322662353. Its totient is φ = 1160198535120.

The previous prime is 1450254190211. The next prime is 1450254190321. The reversal of 1450254190225 is 5220914520541.

The square root of 1450254190225 is 1204265.

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 658965662289 + 791288527936 = 811767^2 + 889544^2 .

It is not a de Polignac number, because 1450254190225 - 2²⁵ = 1450220635793 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5900899 + ... + 6141751.

Almost surely, 2^{1450254190225} is an apocalyptic number.

1450254190225 is the 1204265-th square number.

1450254190225 is the 602133-rd centered octagonal number.

It is an amenable number.

1450254190225 is a deficient number, since it is larger than the sum of its proper divisors (348068472128).

1450254190225 is an frugal number, since it uses more digits than its factorization.

1450254190225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481716 (or 240858 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 40.

The spelling of 1450254190225 in words is "one trillion, four hundred fifty billion, two hundred fifty-four million, one hundred ninety thousand, two hundred twenty-five".