1455441125 has 32 divisors (see below), whose sum is σ = 1886526720. Its totient is φ = 1119720000.

The previous prime is 1455441121. The next prime is 1455441157. The reversal of 1455441125 is 5211445541.

It is a happy number.

It is not a de Polignac number, because 1455441125 - 2² = 1455441121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1455441091 and 1455441100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1455441121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1126730 + ... + 1128020.

It is an arithmetic number, because the mean of its divisors is an integer number (58953960).

Almost surely, 2^1455441125 is an apocalyptic number.

It is an amenable number.

1455441125 is a deficient number, since it is larger than the sum of its proper divisors (431085595).

1455441125 is a wasteful number, since it uses less digits than its factorization.

1455441125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1646 (or 1636 counting only the distinct ones).

The product of its digits is 16000, while the sum is 32.

The square root of 1455441125 is about 38150.2441014471. The cubic root of 1455441125 is about 1133.2651859735.

Adding to 1455441125 its reverse (5211445541), we get a palindrome (6666886666).

The spelling of 1455441125 in words is "one billion, four hundred fifty-five million, four hundred forty-one thousand, one hundred twenty-five".