1451225814 has 16 divisors (see below), whose sum is σ = 3055212480. Its totient is φ = 458281800.

The previous prime is 1451225771. The next prime is 1451225837. The reversal of 1451225814 is 4185221541.

It is a super-5 number, since 5×1451225814⁵ (a number of 47 digits) contains 55555 as substring.

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, 6364912 + ... + 6365139.

It is an arithmetic number, because the mean of its divisors is an integer number (190950780).

Almost surely, 2^1451225814 is an apocalyptic number.

1451225814 is an abundant number, since it is smaller than the sum of its proper divisors (1603986666).

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

1451225814 is a wasteful number, since it uses less digits than its factorization.

1451225814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12730075.

The product of its digits is 12800, while the sum is 33.

The square root of 1451225814 is about 38094.9578553383. The cubic root of 1451225814 is about 1132.1700576297.

The spelling of 1451225814 in words is "one billion, four hundred fifty-one million, two hundred twenty-five thousand, eight hundred fourteen".