245695033 has 4 divisors (see below), whose sum is σ = 260147700. Its totient is φ = 231242368.

The previous prime is 245695031. The next prime is 245695049. The reversal of 245695033 is 330596542.

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

It can be written as a sum of positive squares in 2 ways, for example, as 100540729 + 145154304 = 10027^2 + 12048^2 .

It is a cyclic number.

It is not a de Polignac number, because 245695033 - 2¹ = 245695031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 245694983 and 245695001.

It is not an unprimeable number, because it can be changed into a prime (245695031) 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, 7226308 + ... + 7226341.

It is an arithmetic number, because the mean of its divisors is an integer number (65036925).

Almost surely, 2^245695033 is an apocalyptic number.

It is an amenable number.

245695033 is a deficient number, since it is larger than the sum of its proper divisors (14452667).

245695033 is a wasteful number, since it uses less digits than its factorization.

245695033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14452666.

The product of its (nonzero) digits is 97200, while the sum is 37.

The square root of 245695033 is about 15674.6621335198. The cubic root of 245695033 is about 626.3236230165.

The spelling of 245695033 in words is "two hundred forty-five million, six hundred ninety-five thousand, thirty-three".