245445152312134 has 4 divisors (see below), whose sum is σ = 368167728468204. Its totient is φ = 122722576156066.

The previous prime is 245445152312081. The next prime is 245445152312137. The reversal of 245445152312134 is 431213251544542.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245445152312137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61361288078032 + ... + 61361288078035.

It is an arithmetic number, because the mean of its divisors is an integer number (92041932117051).

Almost surely, 2^{245445152312134} is an apocalyptic number.

245445152312134 is a deficient number, since it is larger than the sum of its proper divisors (122722576156070).

245445152312134 is a wasteful number, since it uses less digits than its factorization.

245445152312134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122722576156069.

The product of its digits is 2304000, while the sum is 46.

The spelling of 245445152312134 in words is "two hundred forty-five trillion, four hundred forty-five billion, one hundred fifty-two million, three hundred twelve thousand, one hundred thirty-four".