1532663701 has 2 divisors, whose sum is σ = 1532663702. Its totient is φ = 1532663700.

The previous prime is 1532663683. The next prime is 1532663707. The reversal of 1532663701 is 1073662351.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1145754801 + 386908900 = 33849^2 + 19670^2 .

It is an emirp because it is prime and its reverse (1073662351) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1532663701 - 2¹⁷ = 1532532629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1532663707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 766331850 + 766331851.

It is an arithmetic number, because the mean of its divisors is an integer number (766331851).

Almost surely, 2^1532663701 is an apocalyptic number.

It is an amenable number.

1532663701 is a deficient number, since it is larger than the sum of its proper divisors (1).

1532663701 is an equidigital number, since it uses as much as digits as its factorization.

1532663701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 1532663701 is about 39149.2490477148. The cubic root of 1532663701 is about 1152.9636729392.

The spelling of 1532663701 in words is "one billion, five hundred thirty-two million, six hundred sixty-three thousand, seven hundred one".