1452221214 has 32 divisors (see below), whose sum is σ = 2985639936. Its totient is φ = 470564640.

The previous prime is 1452221179. The next prime is 1452221273. The reversal of 1452221214 is 4121222541.

1452221214 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 324339 + ... + 328785.

It is an arithmetic number, because the mean of its divisors is an integer number (93301248).

Almost surely, 2^1452221214 is an apocalyptic number.

1452221214 is an abundant number, since it is smaller than the sum of its proper divisors (1533418722).

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

1452221214 is a wasteful number, since it uses less digits than its factorization.

1452221214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5960.

The product of its digits is 1280, while the sum is 24.

The square root of 1452221214 is about 38108.0203369317. The cubic root of 1452221214 is about 1132.4288513796.

Adding to 1452221214 its reverse (4121222541), we get a palindrome (5573443755).

The spelling of 1452221214 in words is "one billion, four hundred fifty-two million, two hundred twenty-one thousand, two hundred fourteen".