1452120214 has 4 divisors (see below), whose sum is σ = 2178180324. Its totient is φ = 726060106.

The previous prime is 1452120211. The next prime is 1452120217. The reversal of 1452120214 is 4120212541.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1452120211) and next prime (1452120217).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452120211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363030052 + ... + 363030055.

It is an arithmetic number, because the mean of its divisors is an integer number (544545081).

Almost surely, 2^1452120214 is an apocalyptic number.

1452120214 is a deficient number, since it is larger than the sum of its proper divisors (726060110).

1452120214 is an equidigital number, since it uses as much as digits as its factorization.

1452120214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726060109.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 1452120214 is about 38106.6951335326. The cubic root of 1452120214 is about 1132.4025978115.

Adding to 1452120214 its reverse (4120212541), we get a palindrome (5572332755).

The spelling of 1452120214 in words is "one billion, four hundred fifty-two million, one hundred twenty thousand, two hundred fourteen".