1451214424 has 32 divisors (see below), whose sum is σ = 2981744640. Its totient is φ = 656676000.

The previous prime is 1451214409. The next prime is 1451214451. The reversal of 1451214424 is 4244121541.

It is a happy number.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 1451214392 and 1451214401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17352 + ... + 56599.

It is an arithmetic number, because the mean of its divisors is an integer number (93179520).

Almost surely, 2^1451214424 is an apocalyptic number.

It is an amenable number.

1451214424 is an abundant number, since it is smaller than the sum of its proper divisors (1530530216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1451214424 is a wasteful number, since it uses less digits than its factorization.

1451214424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74191 (or 74187 counting only the distinct ones).

The product of its digits is 5120, while the sum is 28.

The square root of 1451214424 is about 38094.8083601952. The cubic root of 1451214424 is about 1132.1670956623.

Adding to 1451214424 its reverse (4244121541), we get a palindrome (5695335965).

The spelling of 1451214424 in words is "one billion, four hundred fifty-one million, two hundred fourteen thousand, four hundred twenty-four".