145134124245 has 256 divisors, whose sum is σ = 301405224960. Its totient is φ = 65569996800.

The previous prime is 145134124241. The next prime is 145134124307. The reversal of 145134124245 is 542421431541.

145134124245 is a `hidden beast` number, since 1 + 4 + 51 + 341 + 24 + 245 = 666.

It is not a de Polignac number, because 145134124245 - 2² = 145134124241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145134124241) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 235225177 + ... + 235225793.

It is an arithmetic number, because the mean of its divisors is an integer number (1177364160).

Almost surely, 2^145134124245 is an apocalyptic number.

145134124245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

145134124245 is an abundant number, since it is smaller than the sum of its proper divisors (156271100715).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145134124245 is a wasteful number, since it uses less digits than its factorization.

145134124245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833 (or 827 counting only the distinct ones).

The product of its digits is 76800, while the sum is 36.

Adding to 145134124245 its reverse (542421431541), we get a palindrome (687555555786).

The spelling of 145134124245 in words is "one hundred forty-five billion, one hundred thirty-four million, one hundred twenty-four thousand, two hundred forty-five".