245514202152152 has 16 divisors (see below), whose sum is σ = 460344884690160. Its totient is φ = 122755566234784.

The previous prime is 245514202152139. The next prime is 245514202152157. The reversal of 245514202152152 is 251251202415542.

It is a super-2 number, since 2×245514202152152² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245514202152157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191175188 + ... + 192455139.

It is an arithmetic number, because the mean of its divisors is an integer number (28771555293135).

Almost surely, 2^{245514202152152} is an apocalyptic number.

It is an amenable number.

245514202152152 is a deficient number, since it is larger than the sum of its proper divisors (214830682538008).

245514202152152 is a wasteful number, since it uses less digits than its factorization.

245514202152152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383710330 (or 383710326 counting only the distinct ones).

The product of its (nonzero) digits is 320000, while the sum is 41.

Adding to 245514202152152 its reverse (251251202415542), we get a palindrome (496765404567694).

The spelling of 245514202152152 in words is "two hundred forty-five trillion, five hundred fourteen billion, two hundred two million, one hundred fifty-two thousand, one hundred fifty-two".