1455424117 has 8 divisors (see below), whose sum is σ = 1697288000. Its totient is φ = 1247506092.

The previous prime is 1455424081. The next prime is 1455424121. The reversal of 1455424117 is 7114245541.

It is not a de Polignac number, because 1455424117 - 2⁷ = 1455423989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1455424517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2121267 + ... + 2121952.

It is an arithmetic number, because the mean of its divisors is an integer number (212161000).

Almost surely, 2^1455424117 is an apocalyptic number.

It is an amenable number.

1455424117 is a deficient number, since it is larger than the sum of its proper divisors (241863883).

1455424117 is an frugal number, since it uses more digits than its factorization.

1455424117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4243240 (or 4243226 counting only the distinct ones).

The product of its digits is 22400, while the sum is 34.

The square root of 1455424117 is about 38150.0211926547. The cubic root of 1455424117 is about 1133.2607715846.

Adding to 1455424117 its reverse (7114245541), we get a palindrome (8569669658).

It can be divided in two parts, 1455424 and 117, that added together give a palindrome (1455541).

The spelling of 1455424117 in words is "one billion, four hundred fifty-five million, four hundred twenty-four thousand, one hundred seventeen".