345524512401425 has 96 divisors (see below), whose sum is σ = 493335339374592. Its totient is φ = 235159233684480.

The previous prime is 345524512401379. The next prime is 345524512401449. The reversal of 345524512401425 is 524104215425543.

It is not a de Polignac number, because 345524512401425 - 2¹⁸ = 345524512139281 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 345524512401425.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 23622369962 + ... + 23622384588.

It is an arithmetic number, because the mean of its divisors is an integer number (5138909785152).

Almost surely, 2^{345524512401425} is an apocalyptic number.

345524512401425 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

345524512401425 is a deficient number, since it is larger than the sum of its proper divisors (147810826973167).

345524512401425 is a wasteful number, since it uses less digits than its factorization.

345524512401425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16767 (or 16762 counting only the distinct ones).

The product of its (nonzero) digits is 3840000, while the sum is 47.

Adding to 345524512401425 its reverse (524104215425543), we get a palindrome (869628727826968).

The spelling of 345524512401425 in words is "three hundred forty-five trillion, five hundred twenty-four billion, five hundred twelve million, four hundred one thousand, four hundred twenty-five".