245240025153 has 8 divisors (see below), whose sum is σ = 326990630016. Its totient is φ = 163491385200.

The previous prime is 245240025091. The next prime is 245240025209. The reversal of 245240025153 is 351520042542.

It is a happy number.

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

It is not a de Polignac number, because 245240025153 - 2¹² = 245240021057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245240025553) 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, 169993 + ... + 720678.

It is an arithmetic number, because the mean of its divisors is an integer number (40873828752).

Almost surely, 2^245240025153 is an apocalyptic number.

It is an amenable number.

245240025153 is a deficient number, since it is larger than the sum of its proper divisors (81750604863).

245240025153 is an equidigital number, since it uses as much as digits as its factorization.

245240025153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982455.

The product of its (nonzero) digits is 48000, while the sum is 33.

Adding to 245240025153 its reverse (351520042542), we get a palindrome (596760067695).

The spelling of 245240025153 in words is "two hundred forty-five billion, two hundred forty million, twenty-five thousand, one hundred fifty-three".