1506213263 has 2 divisors, whose sum is σ = 1506213264. Its totient is φ = 1506213262.

The previous prime is 1506213227. The next prime is 1506213283. The reversal of 1506213263 is 3623126051.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1506213263 - 2⁶ = 1506213199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1506213283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 753106631 + 753106632.

It is an arithmetic number, because the mean of its divisors is an integer number (753106632).

Almost surely, 2^1506213263 is an apocalyptic number.

1506213263 is a deficient number, since it is larger than the sum of its proper divisors (1).

1506213263 is an equidigital number, since it uses as much as digits as its factorization.

1506213263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 1506213263 is about 38809.9634501245. The cubic root of 1506213263 is about 1146.2926009758.

The spelling of 1506213263 in words is "one billion, five hundred six million, two hundred thirteen thousand, two hundred sixty-three".