1452228518 has 16 divisors (see below), whose sum is σ = 2368687776. Its totient is φ = 663750720.

The previous prime is 1452228413. The next prime is 1452228527. The reversal of 1452228518 is 8158222541.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268463 + ... + 273818.

It is an arithmetic number, because the mean of its divisors is an integer number (148042986).

Almost surely, 2^1452228518 is an apocalyptic number.

1452228518 is a deficient number, since it is larger than the sum of its proper divisors (916459258).

1452228518 is a wasteful number, since it uses less digits than its factorization.

1452228518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542399.

The product of its digits is 51200, while the sum is 38.

The square root of 1452228518 is about 38108.1161696560. The cubic root of 1452228518 is about 1132.4307499073.

The spelling of 1452228518 in words is "one billion, four hundred fifty-two million, two hundred twenty-eight thousand, five hundred eighteen".