1452089039 has 2 divisors, whose sum is σ = 1452089040. Its totient is φ = 1452089038.

The previous prime is 1452089021. The next prime is 1452089047. The reversal of 1452089039 is 9309802541.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1452089039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1452088987 and 1452089005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1452089069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 726044519 + 726044520.

It is an arithmetic number, because the mean of its divisors is an integer number (726044520).

Almost surely, 2^1452089039 is an apocalyptic number.

1452089039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1452089039 is an equidigital number, since it uses as much as digits as its factorization.

1452089039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 1452089039 is about 38106.2860824825. The cubic root of 1452089039 is about 1132.3944940509.

The spelling of 1452089039 in words is "one billion, four hundred fifty-two million, eighty-nine thousand, thirty-nine".