345433031525 has 24 divisors (see below), whose sum is σ = 433026489888. Its totient is φ = 273326600000.

The previous prime is 345433031509. The next prime is 345433031591. The reversal of 345433031525 is 525130334543.

It is not a de Polignac number, because 345433031525 - 2⁴ = 345433031509 is a prime.

It is a Duffinian number.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 2381330 + ... + 2522220.

It is an arithmetic number, because the mean of its divisors is an integer number (18042770412).

Almost surely, 2^345433031525 is an apocalyptic number.

It is an amenable number.

345433031525 is a deficient number, since it is larger than the sum of its proper divisors (87593458363).

345433031525 is a wasteful number, since it uses less digits than its factorization.

345433031525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141973 (or 141968 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 38.

The spelling of 345433031525 in words is "three hundred forty-five billion, four hundred thirty-three million, thirty-one thousand, five hundred twenty-five".