345523155452 has 6 divisors (see below), whose sum is σ = 604665522048. Its totient is φ = 172761577724.

The previous prime is 345523155451. The next prime is 345523155463. The reversal of 345523155452 is 254551325543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345523155451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43190394428 + ... + 43190394435.

It is an arithmetic number, because the mean of its divisors is an integer number (100777587008).

Almost surely, 2^345523155452 is an apocalyptic number.

It is an amenable number.

345523155452 is a deficient number, since it is larger than the sum of its proper divisors (259142366596).

345523155452 is a wasteful number, since it uses less digits than its factorization.

345523155452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86380788867 (or 86380788865 counting only the distinct ones).

The product of its digits is 1800000, while the sum is 44.

The spelling of 345523155452 in words is "three hundred forty-five billion, five hundred twenty-three million, one hundred fifty-five thousand, four hundred fifty-two".