1451107422 has 48 divisors (see below), whose sum is σ = 3230502912. Its totient is φ = 470530320.

The previous prime is 1451107397. The next prime is 1451107429. The reversal of 1451107422 is 2247011541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1451107429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136147 + ... + 146417.

It is an arithmetic number, because the mean of its divisors is an integer number (67302144).

Almost surely, 2^1451107422 is an apocalyptic number.

1451107422 is an abundant number, since it is smaller than the sum of its proper divisors (1779395490).

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

1451107422 is a wasteful number, since it uses less digits than its factorization.

1451107422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10493 (or 10490 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 1451107422 is about 38093.4039172138. The cubic root of 1451107422 is about 1132.1392690551.

Adding to 1451107422 its reverse (2247011541), we get a palindrome (3698118963).

The spelling of 1451107422 in words is "one billion, four hundred fifty-one million, one hundred seven thousand, four hundred twenty-two".