245040230252151 has 32 divisors (see below), whose sum is σ = 396776084428800. Its totient is φ = 148791031643520.

The previous prime is 245040230252149. The next prime is 245040230252203. The reversal of 245040230252151 is 151252032040542.

245040230252151 is a `hidden beast` number, since 2 + 4 + 5 + 0 + 402 + 30 + 2 + 5 + 215 + 1 = 666.

It is not a de Polignac number, because 245040230252151 - 2¹ = 245040230252149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245040230252101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8610577881 + ... + 8610606338.

It is an arithmetic number, because the mean of its divisors is an integer number (12399252638400).

Almost surely, 2^{245040230252151} is an apocalyptic number.

245040230252151 is a deficient number, since it is larger than the sum of its proper divisors (151735854176649).

245040230252151 is a wasteful number, since it uses less digits than its factorization.

245040230252151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17221184276 (or 17221184270 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 245040230252151 its reverse (151252032040542), we get a palindrome (396292262292693).

The spelling of 245040230252151 in words is "two hundred forty-five trillion, forty billion, two hundred thirty million, two hundred fifty-two thousand, one hundred fifty-one".