245302402051 has 8 divisors (see below), whose sum is σ = 290012692320. Its totient is φ = 203008884288.

The previous prime is 245302402043. The next prime is 245302402129. The reversal of 245302402051 is 150204203542.

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

It is not a de Polignac number, because 245302402051 - 2³ = 245302402043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245302402031) 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, 604192906 + ... + 604193311.

It is an arithmetic number, because the mean of its divisors is an integer number (36251586540).

Almost surely, 2^245302402051 is an apocalyptic number.

245302402051 is a deficient number, since it is larger than the sum of its proper divisors (44710290269).

245302402051 is a wasteful number, since it uses less digits than its factorization.

245302402051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208386253.

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 245302402051 its reverse (150204203542), we get a palindrome (395506605593).

The spelling of 245302402051 in words is "two hundred forty-five billion, three hundred two million, four hundred two thousand, fifty-one".