245051053 has 8 divisors (see below), whose sum is σ = 264666528. Its totient is φ = 225544944.

The previous prime is 245051047. The next prime is 245051057. The reversal of 245051053 is 350150542.

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 245051053 - 2¹⁷ = 244919981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245051057) 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 in 7 ways as a sum of consecutive naturals, for example, 22651 + ... + 31672.

It is an arithmetic number, because the mean of its divisors is an integer number (33083316).

Almost surely, 2^245051053 is an apocalyptic number.

It is an amenable number.

245051053 is a deficient number, since it is larger than the sum of its proper divisors (19615475).

245051053 is a wasteful number, since it uses less digits than its factorization.

245051053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54683.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 245051053 is about 15654.1065858132. The cubic root of 245051053 is about 625.7759348415.

The spelling of 245051053 in words is "two hundred forty-five million, fifty-one thousand, fifty-three".