1356854925 has 24 divisors (see below), whose sum is σ = 2246051680. Its totient is φ = 722779200.

The previous prime is 1356854911. The next prime is 1356854953. The reversal of 1356854925 is 5294586531.

It is not a de Polignac number, because 1356854925 - 2¹² = 1356850829 is a prime.

It is a Curzon number.

It is a congruent 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 23 ways as a sum of consecutive naturals, for example, 53895 + ... + 74955.

Almost surely, 2^1356854925 is an apocalyptic number.

1356854925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1356854925 is a deficient number, since it is larger than the sum of its proper divisors (889196755).

1356854925 is a wasteful number, since it uses less digits than its factorization.

1356854925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21933 (or 21928 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 48.

The square root of 1356854925 is about 36835.5117379954. The cubic root of 1356854925 is about 1107.0769411428.

The spelling of 1356854925 in words is "one billion, three hundred fifty-six million, eight hundred fifty-four thousand, nine hundred twenty-five".