245015483 has 2 divisors, whose sum is σ = 245015484. Its totient is φ = 245015482.

The previous prime is 245015479. The next prime is 245015489. The reversal of 245015483 is 384510542.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 245015483 - 2² = 245015479 is a prime.

It is not a weakly prime, because it can be changed into another prime (245015489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122507741 + 122507742.

It is an arithmetic number, because the mean of its divisors is an integer number (122507742).

Almost surely, 2^245015483 is an apocalyptic number.

245015483 is a deficient number, since it is larger than the sum of its proper divisors (1).

245015483 is an equidigital number, since it uses as much as digits as its factorization.

245015483 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 245015483 is about 15652.9704209776. The cubic root of 245015483 is about 625.7456555361.

The spelling of 245015483 in words is "two hundred forty-five million, fifteen thousand, four hundred eighty-three".