1413423451 has 16 divisors (see below), whose sum is σ = 1573030368. Its totient is φ = 1259065600.

The previous prime is 1413423443. The next prime is 1413423457. The reversal of 1413423451 is 1543243141.

It is a cyclic number.

It is not a de Polignac number, because 1413423451 - 2³ = 1413423443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1413423457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 862605 + ... + 864241.

It is an arithmetic number, because the mean of its divisors is an integer number (98314398).

Almost surely, 2^1413423451 is an apocalyptic number.

1413423451 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1413423451 is a deficient number, since it is larger than the sum of its proper divisors (159606917).

1413423451 is a wasteful number, since it uses less digits than its factorization.

1413423451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3182.

The product of its digits is 5760, while the sum is 28.

The square root of 1413423451 is about 37595.5243479859. The cubic root of 1413423451 is about 1122.2529720973.

Adding to 1413423451 its reverse (1543243141), we get a palindrome (2956666592).

The spelling of 1413423451 in words is "one billion, four hundred thirteen million, four hundred twenty-three thousand, four hundred fifty-one".