145240341315 has 32 divisors (see below), whose sum is σ = 235994052096. Its totient is φ = 76267430400.

The previous prime is 145240341293. The next prime is 145240341361. The reversal of 145240341315 is 513143042541.

It is not a de Polignac number, because 145240341315 - 2⁷ = 145240341187 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27789 + ... + 539678.

It is an arithmetic number, because the mean of its divisors is an integer number (7374814128).

Almost surely, 2^145240341315 is an apocalyptic number.

145240341315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

145240341315 is a deficient number, since it is larger than the sum of its proper divisors (90753710781).

145240341315 is a wasteful number, since it uses less digits than its factorization.

145240341315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567739.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 145240341315 its reverse (513143042541), we get a palindrome (658383383856).

The spelling of 145240341315 in words is "one hundred forty-five billion, two hundred forty million, three hundred forty-one thousand, three hundred fifteen".