1494053959225 has 9 divisors (see below), whose sum is σ = 1852634487823. Its totient is φ = 1195238278120.

The previous prime is 1494053959219. The next prime is 1494053959241. The reversal of 1494053959225 is 5229593504941.

It is a happy number.

The square root of 1494053959225 is 1222315.

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., 537859425321 + 956194533904 = 733389^2 + 977852^2 .

It is not a de Polignac number, because 1494053959225 - 2¹¹ = 1494053957177 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1494053959225.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5989344 + ... + 6233806.

Almost surely, 2^{1494053959225} is an apocalyptic number.

1494053959225 is the 1222315-th square number.

1494053959225 is the 611158-th centered octagonal number.

It is an amenable number.

1494053959225 is a deficient number, since it is larger than the sum of its proper divisors (358580528598).

1494053959225 is an frugal number, since it uses more digits than its factorization.

1494053959225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488936 (or 244468 counting only the distinct ones).

The product of its (nonzero) digits is 17496000, while the sum is 58.

The spelling of 1494053959225 in words is "one trillion, four hundred ninety-four billion, fifty-three million, nine hundred fifty-nine thousand, two hundred twenty-five".