351215222541445 has 8 divisors (see below), whose sum is σ = 422126188237440. Its totient is φ = 280526897241360.

The previous prime is 351215222541389. The next prime is 351215222541467. The reversal of 351215222541445 is 544145222512153.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 351215222541445 - 2¹¹ = 351215222539397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 351215222541395 and 351215222541404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55660095505 + ... + 55660101814.

It is an arithmetic number, because the mean of its divisors is an integer number (52765773529680).

Almost surely, 2^{351215222541445} is an apocalyptic number.

It is an amenable number.

351215222541445 is a deficient number, since it is larger than the sum of its proper divisors (70910965695995).

351215222541445 is a wasteful number, since it uses less digits than its factorization.

351215222541445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111320197955.

The product of its digits is 1920000, while the sum is 46.

The spelling of 351215222541445 in words is "three hundred fifty-one trillion, two hundred fifteen billion, two hundred twenty-two million, five hundred forty-one thousand, four hundred forty-five".