3545678373 has 8 divisors (see below), whose sum is σ = 4727868288. Its totient is φ = 2363637024.

The previous prime is 3545678371. The next prime is 3545678441. The reversal of 3545678373 is 3738765453.

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 3545678373 - 2¹ = 3545678371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3545678371) 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, 43665 + ... + 94857.

It is an arithmetic number, because the mean of its divisors is an integer number (590983536).

Almost surely, 2^3545678373 is an apocalyptic number.

It is an amenable number.

3545678373 is a deficient number, since it is larger than the sum of its proper divisors (1182189915).

3545678373 is a wasteful number, since it uses less digits than its factorization.

3545678373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74283.

The product of its digits is 6350400, while the sum is 51.

The square root of 3545678373 is about 59545.5991069029. The cubic root of 3545678373 is about 1524.8710270575.

The spelling of 3545678373 in words is "three billion, five hundred forty-five million, six hundred seventy-eight thousand, three hundred seventy-three".