245135283 has 16 divisors (see below), whose sum is σ = 345847680. Its totient is φ = 154013184.

The previous prime is 245135237. The next prime is 245135329. The reversal of 245135283 is 382531542.

It is an interprime number because it is at equal distance from previous prime (245135237) and next prime (245135329).

It is not a de Polignac number, because 245135283 - 2¹⁴ = 245118899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245135213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141 + ... + 22142.

It is an arithmetic number, because the mean of its divisors is an integer number (21615480).

Almost surely, 2^245135283 is an apocalyptic number.

245135283 is a deficient number, since it is larger than the sum of its proper divisors (100712397).

245135283 is a wasteful number, since it uses less digits than its factorization.

245135283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22498.

The product of its digits is 28800, while the sum is 33.

The square root of 245135283 is about 15656.7967030296. The cubic root of 245135283 is about 625.8476247586.

The spelling of 245135283 in words is "two hundred forty-five million, one hundred thirty-five thousand, two hundred eighty-three".