245363763 has 4 divisors (see below), whose sum is σ = 327151688. Its totient is φ = 163575840.

The previous prime is 245363759. The next prime is 245363779. The reversal of 245363763 is 367363542.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 245363763 - 2² = 245363759 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245363743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40893958 + ... + 40893963.

It is an arithmetic number, because the mean of its divisors is an integer number (81787922).

Almost surely, 2^245363763 is an apocalyptic number.

245363763 is a deficient number, since it is larger than the sum of its proper divisors (81787925).

245363763 is an equidigital number, since it uses as much as digits as its factorization.

245363763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81787924.

The product of its digits is 272160, while the sum is 39.

The square root of 245363763 is about 15664.0915153098. The cubic root of 245363763 is about 626.0420062181.

The spelling of 245363763 in words is "two hundred forty-five million, three hundred sixty-three thousand, seven hundred sixty-three".