1455421413 has 32 divisors (see below), whose sum is σ = 2073456000. Its totient is φ = 905472000.

The previous prime is 1455421379. The next prime is 1455421417. The reversal of 1455421413 is 3141245541.

It is not a de Polignac number, because 1455421413 - 2¹⁶ = 1455355877 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1455421417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1386913 + ... + 1387961.

It is an arithmetic number, because the mean of its divisors is an integer number (64795500).

Almost surely, 2^1455421413 is an apocalyptic number.

It is an amenable number.

1455421413 is a deficient number, since it is larger than the sum of its proper divisors (618034587).

1455421413 is a wasteful number, since it uses less digits than its factorization.

1455421413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1413.

The product of its digits is 9600, while the sum is 30.

The square root of 1455421413 is about 38149.9857536015. The cubic root of 1455421413 is about 1133.2600697642.

Adding to 1455421413 its reverse (3141245541), we get a palindrome (4596666954).

The spelling of 1455421413 in words is "one billion, four hundred fifty-five million, four hundred twenty-one thousand, four hundred thirteen".