1452072427 has 8 divisors (see below), whose sum is σ = 1617693840. Its totient is φ = 1294154400.

The previous prime is 1452072421. The next prime is 1452072431. The reversal of 1452072427 is 7242702541.

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 1452072427 - 2⁷ = 1452072299 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1452072392 and 1452072401.

It is not an unprimeable number, because it can be changed into a prime (1452072421) by changing a digit.

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, 1925449 + ... + 1926202.

It is an arithmetic number, because the mean of its divisors is an integer number (202211730).

Almost surely, 2^1452072427 is an apocalyptic number.

1452072427 is a deficient number, since it is larger than the sum of its proper divisors (165621413).

1452072427 is a wasteful number, since it uses less digits than its factorization.

1452072427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3851693.

The product of its (nonzero) digits is 31360, while the sum is 34.

The square root of 1452072427 is about 38106.0681125723. The cubic root of 1452072427 is about 1132.3901758105.

Adding to 1452072427 its reverse (7242702541), we get a palindrome (8694774968).

The spelling of 1452072427 in words is "one billion, four hundred fifty-two million, seventy-two thousand, four hundred twenty-seven".