1368548325 has 48 divisors (see below), whose sum is σ = 2520900160. Its totient is φ = 727911360.

The previous prime is 1368548287. The next prime is 1368548329. The reversal of 1368548325 is 5238458631.

1368548325 is a `hidden beast` number, since 13 + 68 + 548 + 32 + 5 = 666.

It is not a de Polignac number, because 1368548325 - 2¹⁹ = 1368024037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1368548329) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 265422 + ... + 270528.

Almost surely, 2^1368548325 is an apocalyptic number.

1368548325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1368548325 is a deficient number, since it is larger than the sum of its proper divisors (1152351835).

1368548325 is a wasteful number, since it uses less digits than its factorization.

1368548325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5523 (or 5512 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The square root of 1368548325 is about 36993.8957802500. The cubic root of 1368548325 is about 1110.2481183835.

The spelling of 1368548325 in words is "one billion, three hundred sixty-eight million, five hundred forty-eight thousand, three hundred twenty-five".