1490132663 has 2 divisors, whose sum is σ = 1490132664. Its totient is φ = 1490132662.

The previous prime is 1490132653. The next prime is 1490132701. The reversal of 1490132663 is 3662310941.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1490132663 - 2⁶ = 1490132599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1490132653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 745066331 + 745066332.

It is an arithmetic number, because the mean of its divisors is an integer number (745066332).

Almost surely, 2^1490132663 is an apocalyptic number.

1490132663 is a deficient number, since it is larger than the sum of its proper divisors (1).

1490132663 is an equidigital number, since it uses as much as digits as its factorization.

1490132663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 1490132663 is about 38602.2365025655. The cubic root of 1490132663 is about 1142.1986559430.

The spelling of 1490132663 in words is "one billion, four hundred ninety million, one hundred thirty-two thousand, six hundred sixty-three".