345525425155252 has 24 divisors (see below), whose sum is σ = 621519690629376. Its totient is φ = 167956006447008.

The previous prime is 345525425155249. The next prime is 345525425155259. The reversal of 345525425155252 is 252551524525543.

It is a junction number, because it is equal to n+sod(n) for n = 345525425155193 and 345525425155202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345525425155259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 954288028 + ... + 954650035.

It is an arithmetic number, because the mean of its divisors is an integer number (25896653776224).

Almost surely, 2^{345525425155252} is an apocalyptic number.

It is an amenable number.

345525425155252 is a deficient number, since it is larger than the sum of its proper divisors (275994265474124).

345525425155252 is a wasteful number, since it uses less digits than its factorization.

345525425155252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1908939327 (or 1908939325 counting only the distinct ones).

The product of its digits is 60000000, while the sum is 55.

The spelling of 345525425155252 in words is "three hundred forty-five trillion, five hundred twenty-five billion, four hundred twenty-five million, one hundred fifty-five thousand, two hundred fifty-two".