1354608025 has 27 divisors (see below), whose sum is σ = 1788463191. Its totient is φ = 1017584640.

The previous prime is 1354608019. The next prime is 1354608037. The reversal of 1354608025 is 5208064531.

The square root of 1354608025 is 36805.

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

It can be written as a sum of positive squares in 13 ways, for example, as 1048917769 + 305690256 = 32387^2 + 17484^2 .

It is not a de Polignac number, because 1354608025 - 2¹³ = 1354599833 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 (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3128209 + ... + 3128641.

Almost surely, 2^1354608025 is an apocalyptic number.

1354608025 is the 36805-th square number.

1354608025 is the 18403-rd centered octagonal number.

It is an amenable number.

1354608025 is a deficient number, since it is larger than the sum of its proper divisors (433855166).

1354608025 is an frugal number, since it uses more digits than its factorization.

1354608025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910 (or 455 counting only the distinct ones).

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

The cubic root of 1354608025 is about 1106.4655111215.

The spelling of 1354608025 in words is "one billion, three hundred fifty-four million, six hundred eight thousand, twenty-five".