245525051 has 8 divisors (see below), whose sum is σ = 249500160. Its totient is φ = 241559208.

The previous prime is 245525017. The next prime is 245525083. The reversal of 245525051 is 150525542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 245525051 - 2⁶ = 245524987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245521051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67850 + ... + 71376.

It is an arithmetic number, because the mean of its divisors is an integer number (31187520).

Almost surely, 2^245525051 is an apocalyptic number.

245525051 is a deficient number, since it is larger than the sum of its proper divisors (3975109).

245525051 is a wasteful number, since it uses less digits than its factorization.

245525051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4633.

The product of its (nonzero) digits is 10000, while the sum is 29.

The square root of 245525051 is about 15669.2390051336. The cubic root of 245525051 is about 626.1791508197.

The spelling of 245525051 in words is "two hundred forty-five million, five hundred twenty-five thousand, fifty-one".