1485215023 has 2 divisors, whose sum is σ = 1485215024. Its totient is φ = 1485215022.

The previous prime is 1485214987. The next prime is 1485215029. The reversal of 1485215023 is 3205125841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1485215023 - 2¹³ = 1485206831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1485215029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 742607511 + 742607512.

It is an arithmetic number, because the mean of its divisors is an integer number (742607512).

Almost surely, 2^1485215023 is an apocalyptic number.

1485215023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1485215023 is an equidigital number, since it uses as much as digits as its factorization.

1485215023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 1485215023 is about 38538.4875546511. The cubic root of 1485215023 is about 1140.9408010420.

The spelling of 1485215023 in words is "one billion, four hundred eighty-five million, two hundred fifteen thousand, twenty-three".