3641551445 has 8 divisors (see below), whose sum is σ = 4994127744. Its totient is φ = 2497063824.

The previous prime is 3641551439. The next prime is 3641551451. The reversal of 3641551445 is 5441551463.

3641551445 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3641551439) and next prime (3641551451).

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

It is a cyclic number.

It is not a de Polignac number, because 3641551445 - 2¹⁰ = 3641550421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3641551399 and 3641551408.

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, 52022129 + ... + 52022198.

It is an arithmetic number, because the mean of its divisors is an integer number (624265968).

Almost surely, 2^3641551445 is an apocalyptic number.

3641551445 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3641551445 is a deficient number, since it is larger than the sum of its proper divisors (1352576299).

3641551445 is a wasteful number, since it uses less digits than its factorization.

3641551445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104044339.

The product of its digits is 144000, while the sum is 38.

The square root of 3641551445 is about 60345.2686214918. The cubic root of 3641551445 is about 1538.4928535078.

The spelling of 3641551445 in words is "three billion, six hundred forty-one million, five hundred fifty-one thousand, four hundred forty-five".