245311334 has 4 divisors (see below), whose sum is σ = 367967004. Its totient is φ = 122655666.

The previous prime is 245311333. The next prime is 245311379. The reversal of 245311334 is 433113542.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245311333) 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, 61327832 + ... + 61327835.

It is an arithmetic number, because the mean of its divisors is an integer number (91991751).

Almost surely, 2^245311334 is an apocalyptic number.

245311334 is a deficient number, since it is larger than the sum of its proper divisors (122655670).

245311334 is a wasteful number, since it uses less digits than its factorization.

245311334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122655669.

The product of its digits is 4320, while the sum is 26.

The square root of 245311334 is about 15662.4178848606. The cubic root of 245311334 is about 625.9974124361.

Adding to 245311334 its reverse (433113542), we get a palindrome (678424876).

The spelling of 245311334 in words is "two hundred forty-five million, three hundred eleven thousand, three hundred thirty-four".