3772230212445 has 8 divisors (see below), whose sum is σ = 6035568339936. Its totient is φ = 2011856113296.

The previous prime is 3772230212437. The next prime is 3772230212449. The reversal of 3772230212445 is 5442120322773.

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 3772230212445 - 2³ = 3772230212437 is a prime.

It is a super-3 number, since 3×3772230212445³ (a number of 39 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3772230212397 and 3772230212406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3772230212449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125741007067 + ... + 125741007096.

It is an arithmetic number, because the mean of its divisors is an integer number (754446042492).

Almost surely, 2^{3772230212445} is an apocalyptic number.

It is an amenable number.

3772230212445 is a deficient number, since it is larger than the sum of its proper divisors (2263338127491).

3772230212445 is a wasteful number, since it uses less digits than its factorization.

3772230212445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251482014171.

The product of its (nonzero) digits is 564480, while the sum is 42.

The spelling of 3772230212445 in words is "three trillion, seven hundred seventy-two billion, two hundred thirty million, two hundred twelve thousand, four hundred forty-five".