245488337 has 2 divisors, whose sum is σ = 245488338. Its totient is φ = 245488336.

The previous prime is 245488301. The next prime is 245488343. The reversal of 245488337 is 733884542.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 131767441 + 113720896 = 11479^2 + 10664^2 .

It is a cyclic number.

It is not a de Polignac number, because 245488337 - 2¹⁴ = 245471953 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (245488387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122744168 + 122744169.

It is an arithmetic number, because the mean of its divisors is an integer number (122744169).

Almost surely, 2^245488337 is an apocalyptic number.

It is an amenable number.

245488337 is a deficient number, since it is larger than the sum of its proper divisors (1).

245488337 is an equidigital number, since it uses as much as digits as its factorization.

245488337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 645120, while the sum is 44.

The square root of 245488337 is about 15668.0674302864. The cubic root of 245488337 is about 626.1479378643.

The spelling of 245488337 in words is "two hundred forty-five million, four hundred eighty-eight thousand, three hundred thirty-seven".