145200525315 has 16 divisors (see below), whose sum is σ = 232354856448. Its totient is φ = 77428941536.

The previous prime is 145200525311. The next prime is 145200525361. The reversal of 145200525315 is 513525002541.

It is a cyclic number.

It is not a de Polignac number, because 145200525315 - 2² = 145200525311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (145200525311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 602289 + ... + 808178.

It is an arithmetic number, because the mean of its divisors is an integer number (14522178528).

Almost surely, 2^145200525315 is an apocalyptic number.

145200525315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

145200525315 is a deficient number, since it is larger than the sum of its proper divisors (87154331133).

145200525315 is a wasteful number, since it uses less digits than its factorization.

145200525315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1417338.

The product of its (nonzero) digits is 30000, while the sum is 33.

Adding to 145200525315 its reverse (513525002541), we get a palindrome (658725527856).

The spelling of 145200525315 in words is "one hundred forty-five billion, two hundred million, five hundred twenty-five thousand, three hundred fifteen".