1480189069 has 2 divisors, whose sum is σ = 1480189070. Its totient is φ = 1480189068.

The previous prime is 1480189021. The next prime is 1480189159. The reversal of 1480189069 is 9609810841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1060348969 + 419840100 = 32563^2 + 20490^2 .

It is a cyclic number.

It is not a de Polignac number, because 1480189069 - 2²³ = 1471800461 is a prime.

It is a super-2 number, since 2×1480189069² = 4381919359974173522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1480189019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 740094534 + 740094535.

It is an arithmetic number, because the mean of its divisors is an integer number (740094535).

Almost surely, 2^1480189069 is an apocalyptic number.

It is an amenable number.

1480189069 is a deficient number, since it is larger than the sum of its proper divisors (1).

1480189069 is an equidigital number, since it uses as much as digits as its factorization.

1480189069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 46.

The square root of 1480189069 is about 38473.2253521849. The cubic root of 1480189069 is about 1139.6523688683.

The spelling of 1480189069 in words is "one billion, four hundred eighty million, one hundred eighty-nine thousand, sixty-nine".