1452638119 has 8 divisors (see below), whose sum is σ = 1458363600. Its totient is φ = 1446922176.

The previous prime is 1452638113. The next prime is 1452638123. The reversal of 1452638119 is 9118362541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1452638119 - 2⁵ = 1452638087 is a prime.

It is a super-2 number, since 2×1452638119² = 4220315009543716322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452638113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474907 + ... + 477955.

It is an arithmetic number, because the mean of its divisors is an integer number (182295450).

Almost surely, 2^1452638119 is an apocalyptic number.

1452638119 is a deficient number, since it is larger than the sum of its proper divisors (5725481).

1452638119 is a wasteful number, since it uses less digits than its factorization.

1452638119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4769.

The product of its digits is 51840, while the sum is 40.

The square root of 1452638119 is about 38113.4899871423. The cubic root of 1452638119 is about 1132.5372072496.

The spelling of 1452638119 in words is "one billion, four hundred fifty-two million, six hundred thirty-eight thousand, one hundred nineteen".