1413423651 has 4 divisors (see below), whose sum is σ = 1884564872. Its totient is φ = 942282432.

The previous prime is 1413423637. The next prime is 1413423653. The reversal of 1413423651 is 1563243141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1563243141 = 3 ⋅521081047.

It is not a de Polignac number, because 1413423651 - 2⁶ = 1413423587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1413423653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235570606 + ... + 235570611.

It is an arithmetic number, because the mean of its divisors is an integer number (471141218).

Almost surely, 2^1413423651 is an apocalyptic number.

1413423651 is a deficient number, since it is larger than the sum of its proper divisors (471141221).

1413423651 is an equidigital number, since it uses as much as digits as its factorization.

1413423651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471141220.

The product of its digits is 8640, while the sum is 30.

The square root of 1413423651 is about 37595.5270078769. The cubic root of 1413423651 is about 1122.2530250303.

Adding to 1413423651 its reverse (1563243141), we get a palindrome (2976666792).

The spelling of 1413423651 in words is "one billion, four hundred thirteen million, four hundred twenty-three thousand, six hundred fifty-one".