345545242524015 has 16 divisors (see below), whose sum is σ = 553267579200000. Its totient is φ = 184159065625632.

The previous prime is 345545242523989. The next prime is 345545242524017. The reversal of 345545242524015 is 510425242545543.

It is not a de Polignac number, because 345545242524015 - 2¹¹ = 345545242521967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345545242524017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8233127515 + ... + 8233169484.

It is an arithmetic number, because the mean of its divisors is an integer number (34579223700000).

Almost surely, 2^{345545242524015} is an apocalyptic number.

345545242524015 is a deficient number, since it is larger than the sum of its proper divisors (207722336675985).

345545242524015 is a wasteful number, since it uses less digits than its factorization.

345545242524015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16466298406.

The product of its (nonzero) digits is 19200000, while the sum is 51.

The spelling of 345545242524015 in words is "three hundred forty-five trillion, five hundred forty-five billion, two hundred forty-two million, five hundred twenty-four thousand, fifteen".