3645741353 has 4 divisors (see below), whose sum is σ = 3657617040. Its totient is φ = 3633865668.

The previous prime is 3645741347. The next prime is 3645741371. The reversal of 3645741353 is 3531475463.

3645741353 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 a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3531475463 = 67 ⋅52708589.

It is a cyclic number.

It is not a de Polignac number, because 3645741353 - 2¹² = 3645737257 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3645741353.

It is not an unprimeable number, because it can be changed into a prime (3645741383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5937383 + ... + 5937996.

It is an arithmetic number, because the mean of its divisors is an integer number (914404260).

Almost surely, 2^3645741353 is an apocalyptic number.

It is an amenable number.

3645741353 is a deficient number, since it is larger than the sum of its proper divisors (11875687).

3645741353 is a wasteful number, since it uses less digits than its factorization.

3645741353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11875686.

The product of its digits is 453600, while the sum is 41.

The square root of 3645741353 is about 60379.9747681299. The cubic root of 3645741353 is about 1539.0826820389.

The spelling of 3645741353 in words is "three billion, six hundred forty-five million, seven hundred forty-one thousand, three hundred fifty-three".