245811034 has 32 divisors (see below), whose sum is σ = 432967680. Its totient is φ = 102481008.

The previous prime is 245811019. The next prime is 245811043. The reversal of 245811034 is 430118542.

It is a super-2 number, since 2×245811034² = 120846128872298312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 245810993 and 245811011.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116739 + ... + 118825.

It is an arithmetic number, because the mean of its divisors is an integer number (13530240).

Almost surely, 2^245811034 is an apocalyptic number.

245811034 is a deficient number, since it is larger than the sum of its proper divisors (187156646).

245811034 is a wasteful number, since it uses less digits than its factorization.

245811034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2322.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 245811034 is about 15678.3619680118. The cubic root of 245811034 is about 626.4221770851.

Adding to 245811034 its reverse (430118542), we get a palindrome (675929576).

The spelling of 245811034 in words is "two hundred forty-five million, eight hundred eleven thousand, thirty-four".